Fix build with clang-15+

Fixes
json_util.c:63:35: error: a function declaration without a prototype is deprecated in all versions of C [-We
rror,-Wstrict-prototypes]
const char *json_util_get_last_err()
                                  ^
                                   void

Signed-off-by: Khem Raj <raj.khem@gmail.com>

diff --git a/json_util.c b/json_util.c
index 952770afc765d5dcdcf3f91eae4843171762f6b6..83d9c6831905a58a29381995c3b3e04c5b626ef2 100644 (file)
--- a/json_util.c
+++ b/json_util.c
@@ -60,7 +60,7 @@ static int _json_object_to_fd(int fd, struct json_object *obj, int flags, const
 
 static char _last_err[256] = "";
 
-const char *json_util_get_last_err()
+const char *json_util_get_last_err(void)
 {
        if (_last_err[0] == '\0')
                return NULL;

diff --git a/tests/test1.c b/tests/test1.c
index befd246cf18214580d3737e2464eb0143bbb8172..d28811bd5238435a163174ff4cd295451b668ae8 100644 (file)
--- a/tests/test1.c
+++ b/tests/test1.c
@@ -61,7 +61,7 @@ static const char *to_json_string(json_object *obj, int flags)
 #endif
 
 json_object *make_array(void);
-json_object *make_array()
+json_object *make_array(void)
 {
        json_object *my_array;
 
@@ -77,7 +77,7 @@ json_object *make_array()
 }
 
 void test_array_del_idx(void);
-void test_array_del_idx()
+void test_array_del_idx(void)
 {
        int rc;
        size_t ii;
@@ -143,7 +143,7 @@ void test_array_del_idx()
 }
 
 void test_array_list_expand_internal(void);
-void test_array_list_expand_internal()
+void test_array_list_expand_internal(void)
 {
        int rc;
        size_t ii;

diff --git a/tests/test4.c b/tests/test4.c
index 749459dcd94ac766dc5a7679d9e5469a322e43ee..1e136e592cabbbb91597cdf4c9ce405d482a4ced 100644 (file)
--- a/tests/test4.c
+++ b/tests/test4.c
@@ -31,7 +31,7 @@ void print_hex(const char *s)
 }
 
 static void test_lot_of_adds(void);
-static void test_lot_of_adds()
+static void test_lot_of_adds(void)
 {
        int ii;
        char key[50];

diff --git a/tests/test_cast.c b/tests/test_cast.c
index 276b4613c5a171003443c65b4c238dab61bfccc6..02e19eaa11b65e397ea92e7eb67ef47d4690cd88 100644 (file)
--- a/tests/test_cast.c
+++ b/tests/test_cast.c
@@ -97,7 +97,7 @@ static void getit(struct json_object *new_obj, const char *field)
        printf("new_obj.%s json_object_get_double()=%f\n", field, json_object_get_double(o));
 }
 
-static void checktype_header()
+static void checktype_header(void)
 {
        printf("json_object_is_type: %s,%s,%s,%s,%s,%s,%s\n", json_type_to_name(json_type_null),
               json_type_to_name(json_type_boolean), json_type_to_name(json_type_double),

diff --git a/tests/test_charcase.c b/tests/test_charcase.c
index c6e783eee1f40e4faedaab830259b27efa61fe0e..8ffcb6804d9ac8b994871da79045edadbbd59158 100644 (file)
--- a/tests/test_charcase.c
+++ b/tests/test_charcase.c
@@ -22,7 +22,7 @@ int main(int argc, char **argv)
 }
 
 /* make sure only lowercase forms are parsed in strict mode */
-static void test_case_parse()
+static void test_case_parse(void)
 {
        struct json_tokener *tok;
        json_object *new_obj;

diff --git a/tests/test_parse.c b/tests/test_parse.c
index cdd2d8a63f513e90ac88a0c824366821b0a7522f..4a8e3d74e8bf29edbea13de0286d1670d83d6424 100644 (file)
--- a/tests/test_parse.c
+++ b/tests/test_parse.c
@@ -96,7 +96,7 @@ static void single_basic_parse(const char *test_string, int clear_serializer)
        if (getenv("TEST_PARSE_CHUNKSIZE") != NULL)
                single_incremental_parse(test_string, clear_serializer);
 }
-static void test_basic_parse()
+static void test_basic_parse(void)
 {
        single_basic_parse("\"\003\"", 0);
        single_basic_parse("/* hello */\"foo\"", 0);
@@ -199,7 +199,7 @@ static void test_basic_parse()
        single_basic_parse("[18446744073709551616]", 1);
 }
 
-static void test_utf8_parse()
+static void test_utf8_parse(void)
 {
        // json_tokener_parse doesn't support checking for byte order marks.
        // It's the responsibility of the caller to detect and skip a BOM.
@@ -226,7 +226,7 @@ static int clear_serializer(json_object *jso, int flags, json_object *parent_jso
        return JSON_C_VISIT_RETURN_CONTINUE;
 }
 
-static void test_verbose_parse()
+static void test_verbose_parse(void)
 {
        json_object *new_obj;
        enum json_tokener_error error = json_tokener_success;
@@ -566,7 +566,7 @@ struct incremental_step
     {NULL, -1, -1, json_tokener_success, 0, 0},
 };
 
-static void test_incremental_parse()
+static void test_incremental_parse(void)
 {
        json_object *new_obj;
        enum json_tokener_error jerr;

diff --git a/tests/test_printbuf.c b/tests/test_printbuf.c
index 2a2ccc0e0181b27cf2c1cf2c26b4647fbd06a62f..3b1540f337c33bbae4629d2dae4ae41315d6e9f5 100644 (file)
--- a/tests/test_printbuf.c
+++ b/tests/test_printbuf.c
@@ -19,7 +19,7 @@ static void test_printbuf_memset_length(void);
 #define __func__ __FUNCTION__
 #endif
 
-static void test_basic_printbuf_memset()
+static void test_basic_printbuf_memset(void)
 {
        struct printbuf *pb;
 
@@ -32,7 +32,7 @@ static void test_basic_printbuf_memset()
        printf("%s: end test\n", __func__);
 }
 
-static void test_printbuf_memset_length()
+static void test_printbuf_memset_length(void)
 {
        struct printbuf *pb;
 

diff --git a/tests/test_util_file.c b/tests/test_util_file.c
index f3a022ec361b94c07b9580ac1d69ab1bce4c1a51..27a097e798d0791e8ee4cdeaaadd55132c71d910 100644 (file)
--- a/tests/test_util_file.c
+++ b/tests/test_util_file.c
@@ -38,7 +38,7 @@ static void test_read_fd_equal(const char *testdir);
 #define PATH_MAX 256
 #endif
 
-static void test_write_to_file()
+static void test_write_to_file(void)
 {
        json_object *jso;
 
@@ -234,7 +234,7 @@ static void test_read_valid_nested_with_fd(const char *testdir)
        close(d);
 }
 
-static void test_read_nonexistant()
+static void test_read_nonexistant(void)
 {
        const char *filename = "./not_present.json";
 
@@ -252,7 +252,7 @@ static void test_read_nonexistant()
        }
 }
 
-static void test_read_closed()
+static void test_read_closed(void)
 {
        // Test reading from a closed fd
        int d = open("/dev/null", O_RDONLY);