diff options
-rw-r--r-- | llvm_mode/afl-clang-fast.c | 1 | ||||
-rw-r--r-- | llvm_mode/afl-llvm-lto-instrumentation.so.cc | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 0597ba17..e311a65e 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -1011,6 +1011,7 @@ int main(int argc, char **argv, char **envp) { #ifdef AFL_CLANG_FLTO SAYF( "\nafl-clang-lto specific environment variables:\n" + "AFL_LLVM_MAP_ADDR: use a fixed coverage map address (speed), e.g. 0x10000\n" "AFL_LLVM_LTO_DONTWRITEID: don't write the highest ID used to a " "global var\n" "AFL_LLVM_LTO_STARTID: from which ID to start counting from for a " diff --git a/llvm_mode/afl-llvm-lto-instrumentation.so.cc b/llvm_mode/afl-llvm-lto-instrumentation.so.cc index 6bd232ab..13c4f775 100644 --- a/llvm_mode/afl-llvm-lto-instrumentation.so.cc +++ b/llvm_mode/afl-llvm-lto-instrumentation.so.cc @@ -150,7 +150,7 @@ bool AFLLTOPass::runOnModule(Module &M) { map_addr = 0; - } else if (map_addr == 0) { + } else if (getenv("AFL_LLVM_MAP_DYNAMIC")) { FATAL( "AFL_LLVM_MAP_ADDR and AFL_LLVM_MAP_DYNAMIC cannot be used together"); |