Fix the fuzzers

3 files changed, 3 insertions, 3 deletions

diff --git a/test/core/end2end/fuzzers/api_fuzzer.cc b/test/core/end2end/fuzzers/api_fuzzer.cc
index 39e18dd121..0b49b89205 100644
--- a/test/core/end2end/fuzzers/api_fuzzer.cc
+++ b/test/core/end2end/fuzzers/api_fuzzer.cc
@@ -740,7 +740,7 @@ static validator* make_finished_batch_validator(call_state* cs,
   return create_validator(finished_batch, bi);
 }
 
-int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   grpc_test_only_set_slice_hash_seed(0);
   char* grpc_trace_fuzzer = gpr_getenv("GRPC_TRACE_FUZZER");
   if (squelch && grpc_trace_fuzzer == nullptr) gpr_set_log_function(dont_log);
diff --git a/test/core/end2end/fuzzers/client_fuzzer.cc b/test/core/end2end/fuzzers/client_fuzzer.cc
index 89edaa5ec0..ebc8c2780d 100644
--- a/test/core/end2end/fuzzers/client_fuzzer.cc
+++ b/test/core/end2end/fuzzers/client_fuzzer.cc
@@ -37,7 +37,7 @@ static void* tag(int n) { return (void*)(uintptr_t)n; }
 
 static void dont_log(gpr_log_func_args* args) {}
 
-int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   grpc_test_only_set_slice_hash_seed(0);
   struct grpc_memory_counters counters;
   if (squelch) gpr_set_log_function(dont_log);
diff --git a/test/core/end2end/fuzzers/server_fuzzer.cc b/test/core/end2end/fuzzers/server_fuzzer.cc
index b0221294dd..fb6477b579 100644
--- a/test/core/end2end/fuzzers/server_fuzzer.cc
+++ b/test/core/end2end/fuzzers/server_fuzzer.cc
@@ -35,7 +35,7 @@ static int detag(void* p) { return (int)(uintptr_t)p; }
 
 static void dont_log(gpr_log_func_args* args) {}
 
-int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   grpc_test_only_set_slice_hash_seed(0);
   struct grpc_memory_counters counters;
   if (squelch) gpr_set_log_function(dont_log);