diff options
Diffstat (limited to 'llvm_mode/afl-llvm-common.cc')
-rw-r--r-- | llvm_mode/afl-llvm-common.cc | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/llvm_mode/afl-llvm-common.cc b/llvm_mode/afl-llvm-common.cc index 47b49358..9a884ded 100644 --- a/llvm_mode/afl-llvm-common.cc +++ b/llvm_mode/afl-llvm-common.cc @@ -14,6 +14,8 @@ #include <fstream> #include <llvm/Support/raw_ostream.h> + +#define IS_EXTERN extern #include "afl-llvm-common.h" using namespace llvm; @@ -88,6 +90,7 @@ void initInstrumentList() { char *instrumentListFilename = getenv("AFL_LLVM_INSTRUMENT_FILE"); if (!instrumentListFilename) instrumentListFilename = getenv("AFL_LLVM_WHITELIST"); + if (instrumentListFilename) { std::string line; @@ -105,6 +108,10 @@ void initInstrumentList() { } + if (debug) + SAYF(cMGN "[D] " cRST "loaded instrument list with %zu entries\n", + myInstrumentList.size()); + } bool isInInstrumentList(llvm::Function *F) { @@ -145,8 +152,6 @@ bool isInInstrumentList(llvm::Function *F) { } - (void)instLine; - /* Continue only if we know where we actually are */ if (!instFilename.str().empty()) { @@ -164,6 +169,10 @@ bool isInInstrumentList(llvm::Function *F) { if (fnmatch(("*" + *it).c_str(), instFilename.str().c_str(), 0) == 0) { + if (debug) + SAYF(cMGN "[D] " cRST + "Function %s is in the list (%s), instrumenting ... \n", + F->getName().str().c_str(), instFilename.str().c_str()); return true; } @@ -219,12 +228,15 @@ bool isInInstrumentList(llvm::Function *F) { // we could not find out the location. in this case we say it is not // in the the instrument file list - + if (!be_quiet) + WARNF( + "No debug information found for function %s, will not be " + "instrumented (recompile with -g -O[1-3]).", + F->getName().str().c_str()); return false; } - // return false; } |