From 5d10e89b5d796edc62cfb6bc3f806d8a1b1272c0 Mon Sep 17 00:00:00 2001 From: Ben Smith Date: Fri, 12 May 2017 16:34:54 -0700 Subject: Add fuzzing helper scripts, fix fuzzing bugs (#416) * Add fuzzing helper scripts, fix fuzzing bugs The fuzzing dictionary was old, so I updated it. Also, I've added some simple fuzzing shell scripts that make it a bit easier to run. Bug fixes: * Validate function index in local name section before calling callback. * Fix invalid assert in parse_{float,double}_infinity, which assumed that "infinity" is required (it could be "inf"). * Bail out of resolve local names if there is no current function (e.g. if attempting to resolve names in an elem offset expression). * Catch bad_alloc in wast2wasm and wasm2wast. Without this, afl-fuzz will see allocation failure as a crash. * disable exceptions by default, add option, wrap tools in try/catch --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 6b2211e7..e1dd54a1 100644 --- a/Makefile +++ b/Makefile @@ -54,7 +54,7 @@ NO_TESTS_DIR := no-tests/ GCC_FLAG := -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ GCC_I686_FLAG := -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ \ -DCMAKE_C_FLAGS=-m32 -DCMAKE_CXX_FLAGS=-m32 -GCC_FUZZ_FLAG := -DCMAKE_C_COMPILER=${GCC_FUZZ_CC} -DCMAKE_CXX_COMPILER=${GCC_FUZZ_CXX} +GCC_FUZZ_FLAG := -DCMAKE_C_COMPILER=${GCC_FUZZ_CC} -DCMAKE_CXX_COMPILER=${GCC_FUZZ_CXX} -DWITH_EXCEPTIONS=ON CLANG_FLAG := -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ EMSCRIPTEN_FLAG := -DCMAKE_TOOLCHAIN_FILE=${EMSCRIPTEN_DIR}/cmake/Modules/Platform/Emscripten.cmake DEBUG_FLAG := -DCMAKE_BUILD_TYPE=Debug -- cgit v1.2.3