diff options
Diffstat (limited to 'llvm_mode')
| -rw-r--r-- | llvm_mode/README.laf-intel.md | 4 | ||||
| -rw-r--r-- | llvm_mode/README.lto.md | 2 | ||||
| -rw-r--r-- | llvm_mode/afl-clang-fast.c | 3 |
3 files changed, 5 insertions, 4 deletions
diff --git a/llvm_mode/README.laf-intel.md b/llvm_mode/README.laf-intel.md index 2fa4bc26..f63ab2bb 100644 --- a/llvm_mode/README.laf-intel.md +++ b/llvm_mode/README.laf-intel.md @@ -35,8 +35,8 @@ bit_width may be 64, 32 or 16. A new experimental feature is splitting floating point comparisons into a series of sign, exponent and mantissa comparisons followed by splitting each of them into 8 bit comparisons when necessary. -It is activated with the `AFL_LLVM_LAF_SPLIT_FLOATS` setting, available only -when `AFL_LLVM_LAF_SPLIT_COMPARES` is set. +It is activated with the `AFL_LLVM_LAF_SPLIT_FLOATS` setting. +Note that setting this automatically activates `AFL_LLVM_LAF_SPLIT_COMPARES` You can also set `AFL_LLVM_LAF_ALL` and have all of the above enabled :-) diff --git a/llvm_mode/README.lto.md b/llvm_mode/README.lto.md index d54d4ee0..a4c969b9 100644 --- a/llvm_mode/README.lto.md +++ b/llvm_mode/README.lto.md @@ -157,7 +157,7 @@ instrument it: when compiling, so we have to trick configure: ``` -./configure --enable-lto --disable-shared +./configure --enable-lto --disable-shared --disable-inline-asm ``` 3. Now the configuration is done - and we edit the settings in `./ffbuild/config.mak` diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 4d01e740..dca11bf3 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -268,7 +268,8 @@ static void edit_params(u32 argc, char **argv, char **envp) { } - if (getenv("LAF_SPLIT_COMPARES") || getenv("AFL_LLVM_LAF_SPLIT_COMPARES")) { + if (getenv("LAF_SPLIT_COMPARES") || getenv("AFL_LLVM_LAF_SPLIT_COMPARES") || + getenv("AFL_LLVM_LAF_SPLIT_FLOATS")) { cc_params[cc_par_cnt++] = "-Xclang"; cc_params[cc_par_cnt++] = "-load"; |