From c61ec7e6b892313cd3ecbaf02227bacb9d5ddaa2 Mon Sep 17 00:00:00 2001
From: Brandt Bucher <brandt@python.org>
Date: Wed, 3 Mar 2021 21:53:59 -0800
Subject: bpo-43394: Fix -Wstrict-prototypes warnings (GH-24737)

---
 Modules/_xxtestfuzz/fuzzer.c | 10 +++++-----
 Modules/_zoneinfo.c          |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Modules/_xxtestfuzz/fuzzer.c b/Modules/_xxtestfuzz/fuzzer.c
index 6bd2c3a..699f906 100644
--- a/Modules/_xxtestfuzz/fuzzer.c
+++ b/Modules/_xxtestfuzz/fuzzer.c
@@ -83,7 +83,7 @@ static int fuzz_builtin_unicode(const char* data, size_t size) {
 PyObject* struct_unpack_method = NULL;
 PyObject* struct_error = NULL;
 /* Called by LLVMFuzzerTestOneInput for initialization */
-static int init_struct_unpack() {
+static int init_struct_unpack(void) {
     /* Import struct.unpack */
     PyObject* struct_module = PyImport_ImportModule("struct");
     if (struct_module == NULL) {
@@ -146,7 +146,7 @@ static int fuzz_struct_unpack(const char* data, size_t size) {
 
 PyObject* json_loads_method = NULL;
 /* Called by LLVMFuzzerTestOneInput for initialization */
-static int init_json_loads() {
+static int init_json_loads(void) {
     /* Import json.loads */
     PyObject* json_module = PyImport_ImportModule("json");
     if (json_module == NULL) {
@@ -192,7 +192,7 @@ PyObject* sre_compile_method = NULL;
 PyObject* sre_error_exception = NULL;
 int SRE_FLAG_DEBUG = 0;
 /* Called by LLVMFuzzerTestOneInput for initialization */
-static int init_sre_compile() {
+static int init_sre_compile(void) {
     /* Import sre_compile.compile and sre.error */
     PyObject* sre_compile_module = PyImport_ImportModule("sre_compile");
     if (sre_compile_module == NULL) {
@@ -284,7 +284,7 @@ static const char* regex_patterns[] = {
 const size_t NUM_PATTERNS = sizeof(regex_patterns) / sizeof(regex_patterns[0]);
 PyObject** compiled_patterns = NULL;
 /* Called by LLVMFuzzerTestOneInput for initialization */
-static int init_sre_match() {
+static int init_sre_match(void) {
     PyObject* re_module = PyImport_ImportModule("re");
     if (re_module == NULL) {
         return 0;
@@ -339,7 +339,7 @@ static int fuzz_sre_match(const char* data, size_t size) {
 PyObject* csv_module = NULL;
 PyObject* csv_error = NULL;
 /* Called by LLVMFuzzerTestOneInput for initialization */
-static int init_csv_reader() {
+static int init_csv_reader(void) {
     /* Import csv and csv.Error */
     csv_module = PyImport_ImportModule("csv");
     if (csv_module == NULL) {
diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c
index 4726b82..755442f 100644
--- a/Modules/_zoneinfo.c
+++ b/Modules/_zoneinfo.c
@@ -2608,7 +2608,7 @@ static PyTypeObject PyZoneInfo_ZoneInfoType = {
 // Specify the _zoneinfo module
 static PyMethodDef module_methods[] = {{NULL, NULL}};
 static void
-module_free()
+module_free(void)
 {
     Py_XDECREF(_tzpath_find_tzfile);
     _tzpath_find_tzfile = NULL;
-- 
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