From 20bb5e71b25ba3f2debef4035dc8b5def7d1763c Mon Sep 17 00:00:00 2001 From: Kostya Serebryany Date: Fri, 2 Oct 2015 23:34:06 +0000 Subject: [libFuzzer] make LLVMFuzzerTestOneInput (the fuzzer target function) return int instead of void. The actual return value is not *yet* used (and expected to be 0). This change is API breaking, so the fuzzers will need to be updated. llvm-svn: 249214 --- llvm/lib/Fuzzer/test/SimpleHashTest.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'llvm/lib/Fuzzer/test/SimpleHashTest.cpp') diff --git a/llvm/lib/Fuzzer/test/SimpleHashTest.cpp b/llvm/lib/Fuzzer/test/SimpleHashTest.cpp index a541d68..5bab3fa 100644 --- a/llvm/lib/Fuzzer/test/SimpleHashTest.cpp +++ b/llvm/lib/Fuzzer/test/SimpleHashTest.cpp @@ -22,15 +22,16 @@ static uint32_t simple_hash(const uint8_t *Data, size_t Size) { return Hash; } -extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { if (Size < 14) - return; + return 0; uint32_t Hash = simple_hash(&Data[0], Size - 4); uint32_t Want = reinterpret_cast(&Data[Size - 4])[0]; if (Hash != Want) - return; + return 0; fprintf(stderr, "BINGO; simple_hash defeated: %x == %x\n", (unsigned int)Hash, (unsigned int)Want); exit(1); + return 0; } -- cgit v1.1