[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
diff --git a/llvm/lib/Fuzzer/test/SimpleCmpTest.cpp b/llvm/lib/Fuzzer/test/SimpleCmpTest.cpp
index ee37814..8568c737 100644
--- a/llvm/lib/Fuzzer/test/SimpleCmpTest.cpp
+++ b/llvm/lib/Fuzzer/test/SimpleCmpTest.cpp
@@ -4,8 +4,8 @@
#include <cstring>
#include <cstdio>
-extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
- if (Size < 14) return;
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ if (Size < 14) return 0;
uint64_t x = 0;
int64_t y = 0;
int z = 0;
@@ -27,4 +27,5 @@
Size, x, y, z, a);
exit(1);
}
+ return 0;
}