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vanhauser-thc
2023-04-28 11:42:21 +02:00
parent e956f23a77
commit 5813a4319c
4 changed files with 36 additions and 22 deletions
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31
src/afl-cc.c
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@ -752,15 +752,21 @@ static void edit_params(u32 argc, char **argv, char **envp) {
} else if (instrument_mode == INSTRUMENT_LLVMNATIVE) {
#if LLVM_MAJOR >= 4
if (instrument_opt_mode & INSTRUMENT_OPT_CODECOV) {
if (instrument_opt_mode & INSTRUMENT_OPT_CODECOV) {
#if LLVM_MAJOR >= 6
cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard,bb,no-prune,pc-table";
cc_params[cc_par_cnt++] =
"-fsanitize-coverage=trace-pc-guard,bb,no-prune,pc-table";
#else
FATAL("pcguard instrumentation with pc-table requires llvm 6.0.1+");
#endif
} else {
} else {
cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard";
}
}
#else
FATAL("pcguard instrumentation requires llvm 4.0.1+");
#endif
@ -1660,13 +1666,17 @@ int main(int argc, char **argv, char **envp) {
instrument_mode = INSTRUMENT_CLASSIC;
lto_mode = 1;
} else if (!instrument_mode || instrument_mode == INSTRUMENT_AFL)
} else if (!instrument_mode || instrument_mode == INSTRUMENT_AFL) {
instrument_mode = INSTRUMENT_AFL;
else
} else {
FATAL("main instrumentation mode already set with %s",
instrument_mode_string[instrument_mode]);
}
}
if (strncasecmp(ptr2, "pc-guard", strlen("pc-guard")) == 0 ||
@ -1695,12 +1705,17 @@ int main(int argc, char **argv, char **envp) {
strncasecmp(ptr2, "llvm-codecov", strlen("llvm-codecov")) == 0) {
if (!instrument_mode || instrument_mode == INSTRUMENT_LLVMNATIVE) {
instrument_mode = INSTRUMENT_LLVMNATIVE;
instrument_opt_mode |= INSTRUMENT_OPT_CODECOV;
} else
instrument_opt_mode |= INSTRUMENT_OPT_CODECOV;
} else {
FATAL("main instrumentation mode already set with %s",
instrument_mode_string[instrument_mode]);
}
}
if (strncasecmp(ptr2, "cfg", strlen("cfg")) == 0 ||