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documented llvm 10 support

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van Hauser
2019-12-09 15:16:10 +01:00
parent b8b0ba004b
commit 2038f86016
3 changed files with 6 additions and 6 deletions
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6
README.md
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@ -27,7 +27,7 @@
get any feature improvements since November 2017. get any feature improvements since November 2017.
Among other changes afl++ has a more performant llvm_mode, supports Among other changes afl++ has a more performant llvm_mode, supports
llvm up to version 9, QEMU 3.1, more speed and crashfixes for QEMU, llvm up to version 10, QEMU 3.1, more speed and crashfixes for QEMU,
better *BSD and Android support and much, much more. better *BSD and Android support and much, much more.
Additionally the following features and patches have been integrated: Additionally the following features and patches have been integrated:
@ -203,7 +203,7 @@ superior to blind fuzzing or coverage-only tools.
PLEASE NOTE: llvm_mode compilation with afl-clang-fast/afl-clang-fast++ PLEASE NOTE: llvm_mode compilation with afl-clang-fast/afl-clang-fast++
instead of afl-gcc/afl-g++ is much faster and has a few cool features. instead of afl-gcc/afl-g++ is much faster and has a few cool features.
See llvm_mode/ - however few code does not compile with llvm. See llvm_mode/ - however few code does not compile with llvm.
We support llvm versions 3.8.0 to 9. We support llvm versions 3.8.0 to 10.
When source code is available, instrumentation can be injected by a companion When source code is available, instrumentation can be injected by a companion
tool that works as a drop-in replacement for gcc or clang in any standard build tool that works as a drop-in replacement for gcc or clang in any standard build
@ -226,7 +226,7 @@ For C++ programs, you'd would also want to set `CXX=/path/to/afl/afl-g++`.
The clang wrappers (afl-clang and afl-clang++) can be used in the same way; The clang wrappers (afl-clang and afl-clang++) can be used in the same way;
clang users may also opt to leverage a higher-performance instrumentation mode, clang users may also opt to leverage a higher-performance instrumentation mode,
as described in [llvm_mode/README.md](llvm_mode/README.md). as described in [llvm_mode/README.md](llvm_mode/README.md).
Clang/LLVM has a much better performance and works with LLVM version 3.8.0 to 9. Clang/LLVM has a much better performance and works with LLVM version 3.8.0 to 10.
Using the LAF Intel performance enhancements are also recommended, see Using the LAF Intel performance enhancements are also recommended, see
[llvm_mode/README.laf-intel.md](llvm_mode/README.laf-intel.md) [llvm_mode/README.laf-intel.md](llvm_mode/README.laf-intel.md)

4
llvm_mode/Makefile
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@ -29,7 +29,7 @@ ifeq "$(shell uname)" "OpenBSD"
LLVM_CONFIG ?= $(BIN_PATH)/llvm-config LLVM_CONFIG ?= $(BIN_PATH)/llvm-config
HAS_OPT = $(shell test -x $(BIN_PATH)/opt && echo 0 || echo 1) HAS_OPT = $(shell test -x $(BIN_PATH)/opt && echo 0 || echo 1)
ifeq "$(HAS_OPT)" "1" ifeq "$(HAS_OPT)" "1"
$(error llvm_mode needs a complete llvm installation (versions 3.8.0 up to 9) -> e.g. "pkg_add llvm-7.0.1p9") $(error llvm_mode needs a complete llvm installation (versions 3.8.0 up to 10) -> e.g. "pkg_add llvm-7.0.1p9")
endif endif
else else
LLVM_CONFIG ?= llvm-config LLVM_CONFIG ?= llvm-config
@ -48,7 +48,7 @@ ifeq "$(LLVMVER)" ""
endif endif
ifeq "$(LLVM_UNSUPPORTED)" "1" ifeq "$(LLVM_UNSUPPORTED)" "1"
$(warn llvm_mode only supports llvm versions 3.8.0 up to 9) $(warn llvm_mode only supports llvm versions 3.8.0 up to 10)
endif endif
ifeq "$(LLVM_MAJOR)" "9" ifeq "$(LLVM_MAJOR)" "9"

2
llvm_mode/README.md
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@ -5,7 +5,7 @@
## 1) Introduction ## 1) Introduction
! llvm_mode works with llvm versions 3.8.0 up to 9 ! ! llvm_mode works with llvm versions 3.8.0 up to 10 !
The code in this directory allows you to instrument programs for AFL using The code in this directory allows you to instrument programs for AFL using
true compiler-level instrumentation, instead of the more crude true compiler-level instrumentation, instead of the more crude