diff options
| -rw-r--r-- | llvm_mode/Makefile | 2 | ||||
| -rw-r--r-- | llvm_mode/afl-clang-fast.c | 49 |
2 files changed, 28 insertions, 23 deletions
diff --git a/llvm_mode/Makefile b/llvm_mode/Makefile index 49e0076a..9626665c 100644 --- a/llvm_mode/Makefile +++ b/llvm_mode/Makefile @@ -359,7 +359,7 @@ vpath % .. @echo Apache License Version 2.0, January 2004 >> ../$@ ln -sf afl-clang-fast.8 ../afl-clang-fast++.8 ifneq "$(AFL_CLANG_FLTO)" "" -ifeq "$(LLVM_LTO)" "0" +ifeq "$(LLVM_LTO)" "1" ln -sf afl-clang-fast.8 ../afl-clang-lto.8 ln -sf afl-clang-fast.8 ../afl-clang-lto++.8 endif diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index edd4d95c..aec3bfd5 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -611,28 +611,33 @@ int main(int argc, char **argv, char **envp) { "AFL_LLVM_LAF_SPLIT_COMPARES_BITW: size limit (default 8)\n", callname, BIN_PATH, BIN_PATH); - if (strcmp(callname, "afl-clang-lto") == 0) - SAYF( - "AFL_LLVM_LTO_STARTID: from which ID to start counting from for a " - "bb\n" - "AFL_LLVM_LTO_DONTWRITEID: don't write the highest ID used to a " - "global var\n" - "AFL_REAL_LD: use this linker instead of the compiled in path\n" - "AFL_LD_PASSTHROUGH: do not perform instrumentation (for configure " - "scripts)\n" - "\nafl-clang-lto was built for llvm %s with the llvm binary path " - "of \"%s\"; linker target \"%s\" and LTO flags \"%s\"\n" - "If anything fails - be sure to read README.lto.md!\n\n", - LLVM_VERSION, LLVM_BINDIR, AFL_REAL_LD, AFL_CLANG_FLTO); - else - SAYF( - "AFL_LLVM_INSTRIM: use light weight instrumentation InsTrim\n" - "AFL_LLVM_INSTRIM_LOOPHEAD: optimize loop tracing for speed\n" - "AFL_LLVM_NGRAM_SIZE: use ngram prev_loc coverage\n" - "AFL_LLVM_CMPLOG: log operands of comparisons (RedQueen mutator)\n" - "\nafl-clang-fast was built for llvm %s with the llvm binary path " - "of \"%s\".\n", - LLVM_VERSION, LLVM_BINDIR); + SAYF( + "\nafl-clang-fast specific environment variables:\n" + "AFL_LLVM_INSTRIM: use light weight instrumentation InsTrim\n" + "AFL_LLVM_INSTRIM_LOOPHEAD: optimize loop tracing for speed\n" + "AFL_LLVM_NGRAM_SIZE: use ngram prev_loc coverage\n" + "AFL_LLVM_CMPLOG: log operands of comparisons (RedQueen mutator)\n"); + +#ifdef AFL_CLANG_FLTO + SAYF( + "\nafl-clang-lto specific environment variables:\n" + "AFL_LLVM_LTO_STARTID: from which ID to start counting from for a " + "bb\n" + "AFL_LLVM_LTO_DONTWRITEID: don't write the highest ID used to a " + "global var\n" + "AFL_REAL_LD: use this linker instead of the compiled in path\n" + "AFL_LD_PASSTHROUGH: do not perform instrumentation (for configure " + "scripts)\n" + "\nafl-clang-lto was built with linker target \"%s\" and LTO flags " + "\"%s\"\n" + "If anything fails - be sure to read README.lto.md!\n", + AFL_REAL_LD, AFL_CLANG_FLTO); +#endif + + SAYF( + "\nafl-clang-fast was built for llvm %s with the llvm binary path " + "of \"%s\".\n", + LLVM_VERSION, LLVM_BINDIR); SAYF("\n"); |