From 9e3c08db40b8916968b9f30096c7be3f00ce9647 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:44:51 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../fuzzing/libfuzzer/patches/10-ef-runtime.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 tools/fuzzing/libfuzzer/patches/10-ef-runtime.patch (limited to 'tools/fuzzing/libfuzzer/patches/10-ef-runtime.patch') diff --git a/tools/fuzzing/libfuzzer/patches/10-ef-runtime.patch b/tools/fuzzing/libfuzzer/patches/10-ef-runtime.patch new file mode 100644 index 0000000000..34562e27a5 --- /dev/null +++ b/tools/fuzzing/libfuzzer/patches/10-ef-runtime.patch @@ -0,0 +1,31 @@ +# HG changeset patch +# User Christian Holler +# Date 1596126054 -7200 +# Thu Jul 30 18:20:54 2020 +0200 +# Node ID 8a2a26b33d516c43c366b2f24d731d27d9843349 +# Parent 997c4109edd112695097fd8c55cbacd976cab24a +[libFuzzer] Allow external functions to be defined at runtime + +diff --git a/tools/fuzzing/libfuzzer/FuzzerDriver.cpp b/tools/fuzzing/libfuzzer/FuzzerDriver.cpp +--- a/tools/fuzzing/libfuzzer/FuzzerDriver.cpp ++++ b/tools/fuzzing/libfuzzer/FuzzerDriver.cpp +@@ -608,17 +608,18 @@ static Vector ReadCorpora(con + SizedFiles.push_back({File, Size}); + return SizedFiles; + } + + int FuzzerDriver(int *argc, char ***argv, UserCallback Callback) { + using namespace fuzzer; + assert(argc && argv && "Argument pointers cannot be nullptr"); + std::string Argv0((*argv)[0]); +- EF = new ExternalFunctions(); ++ if (!EF) ++ EF = new ExternalFunctions(); + if (EF->LLVMFuzzerInitialize) + EF->LLVMFuzzerInitialize(argc, argv); + if (EF->__msan_scoped_disable_interceptor_checks) + EF->__msan_scoped_disable_interceptor_checks(); + const Vector Args(*argv, *argv + *argc); + assert(!Args.empty()); + ProgName = new std::string(Args[0]); + if (Argv0 != *ProgName) { -- cgit v1.2.3