Support building with -Werror=strict-prototypes / -Werror=old-style-definition
Unfortunately "-std=c99" is not sufficient to make gcc ignore code that
uses constructs of earlier C standards, which were abandoned in C99.
See https://lwn.net/ml/fedora-devel/Y1kvF35WozzGBpc8@redhat.com/ for
some related discussion.
Change-Id: I98a3c0d5cfda2c4b020652efb4f445f8288342b6
diff --git a/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c b/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c
index b8f09d5..a01bbdc 100644
--- a/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c
+++ b/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c
@@ -227,7 +227,7 @@
static char osmo_mgcpc_ep_fsm_event_name_bufs[32][32] = {};
-static void fill_event_names()
+static void fill_event_names(void)
{
int i;
for (i = 0; i < (ARRAY_SIZE(osmo_mgcpc_ep_fsm_event_names) - 1); i++) {
@@ -243,7 +243,7 @@
}
}
-static __attribute__((constructor)) void osmo_mgcpc_ep_fsm_init()
+static __attribute__((constructor)) void osmo_mgcpc_ep_fsm_init(void)
{
OSMO_ASSERT(osmo_fsm_register(&osmo_mgcpc_ep_fsm) == 0);
fill_event_names();
diff --git a/src/libosmo-mgcp-client/mgcp_client_fsm.c b/src/libosmo-mgcp-client/mgcp_client_fsm.c
index 1a2b6d8..660f0ad 100644
--- a/src/libosmo-mgcp-client/mgcp_client_fsm.c
+++ b/src/libosmo-mgcp-client/mgcp_client_fsm.c
@@ -760,7 +760,7 @@
return buf;
}
-static __attribute__((constructor)) void osmo_mgcp_client_fsm_init()
+static __attribute__((constructor)) void osmo_mgcp_client_fsm_init(void)
{
OSMO_ASSERT(osmo_fsm_register(&fsm_mgcp_client) == 0);
}
diff --git a/src/osmo-mgw/mgw_main.c b/src/osmo-mgw/mgw_main.c
index 71b1f1e..7a76210 100644
--- a/src/osmo-mgw/mgw_main.c
+++ b/src/osmo-mgw/mgw_main.c
@@ -95,7 +95,7 @@
/* used by msgb and mgcp */
void *tall_mgw_ctx = NULL;
-static void print_help()
+static void print_help(void)
{
printf("Some useful options:\n");
printf(" -h --help is printing this text.\n");