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| author | Fabian Meumertzheim <meumertzheim@code-intelligence.com> | 2021-02-26 14:35:53 +0100 |
|---|---|---|
| committer | Fabian Meumertzheim <fabian@meumertzhe.im> | 2021-03-22 15:05:37 +0100 |
| commit | f97bb51a4def4b24c54b763dad7cfc84940c693e (patch) | |
| tree | 169901e90d2e9de68613bc8a0799186a95f2af3b /third_party | |
| parent | 2c8c48f4d252c77c2bb35347f260a1a9385ad684 (diff) | |
| download | jazzer-api-f97bb51a4def4b24c54b763dad7cfc84940c693e.tar.gz | |
Replace -Wl,--wrap with a source code patch
Diffstat (limited to 'third_party')
| -rw-r--r-- | third_party/BUILD.bazel | 1 | ||||
| -rw-r--r-- | third_party/libFuzzer-pass-death-callback-to-jazzer.patch | 28 |
2 files changed, 29 insertions, 0 deletions
diff --git a/third_party/BUILD.bazel b/third_party/BUILD.bazel index dd84abb5..11a555eb 100644 --- a/third_party/BUILD.bazel +++ b/third_party/BUILD.bazel @@ -2,6 +2,7 @@ exports_files([ "gflags-use-double-dash-args.patch", "jacoco-make-probe-inserter-subclassable.patch", "jacoco_internal.BUILD", + "libFuzzer-pass-death-callback-to-jazzer.patch", "libFuzzer.BUILD", "libjpeg_turbo.BUILD", ]) diff --git a/third_party/libFuzzer-pass-death-callback-to-jazzer.patch b/third_party/libFuzzer-pass-death-callback-to-jazzer.patch new file mode 100644 index 00000000..31bd2af1 --- /dev/null +++ b/third_party/libFuzzer-pass-death-callback-to-jazzer.patch @@ -0,0 +1,28 @@ +diff --git compiler-rt/lib/fuzzer/FuzzerExtFunctions.def compiler-rt/lib/fuzzer/FuzzerExtFunctions.def +index 51edf8444..e31f00402 100644 +--- compiler-rt/lib/fuzzer/FuzzerExtFunctions.def ++++ compiler-rt/lib/fuzzer/FuzzerExtFunctions.def +@@ -42,7 +42,7 @@ EXT_FUNC(__sanitizer_symbolize_pc, void, + EXT_FUNC(__sanitizer_get_module_and_offset_for_pc, int, + (void *pc, char *module_path, + size_t module_path_len,void **pc_offset), false); +-EXT_FUNC(__sanitizer_set_death_callback, void, (void (*)(void)), true); ++EXT_FUNC(__jazzer_set_death_callback, void, (void (*)(void)), true); + EXT_FUNC(__sanitizer_set_report_fd, void, (void*), false); + EXT_FUNC(__msan_scoped_disable_interceptor_checks, void, (), false); + EXT_FUNC(__msan_scoped_enable_interceptor_checks, void, (), false); +diff --git compiler-rt/lib/fuzzer/FuzzerLoop.cpp compiler-rt/lib/fuzzer/FuzzerLoop.cpp +index 6e3bf44f8..9d17b911c 100644 +--- compiler-rt/lib/fuzzer/FuzzerLoop.cpp ++++ compiler-rt/lib/fuzzer/FuzzerLoop.cpp +@@ -138,8 +138,8 @@ void Fuzzer::HandleMalloc(size_t Size) { + Fuzzer::Fuzzer(UserCallback CB, InputCorpus &Corpus, MutationDispatcher &MD, + FuzzingOptions Options) + : CB(CB), Corpus(Corpus), MD(MD), Options(Options) { +- if (EF->__sanitizer_set_death_callback) +- EF->__sanitizer_set_death_callback(StaticDeathCallback); ++ if (EF->__jazzer_set_death_callback) ++ EF->__jazzer_set_death_callback(StaticDeathCallback); + assert(!F); + F = this; + TPC.ResetMaps(); |