From: Maciej Żenczykowski <maze@xxxxxxxxxx>
Fixes two issues with NO_SHARED_LIBS:
- #include <dlfcn.h> is ifdef'ed out and thus dlclose()
triggers an undeclared function compiler warning
- dlreg_add() is unused and thus triggers an unused
function warning
Test: builds without warnings
Signed-off-by: Maciej Żenczykowski <maze@xxxxxxxxxx>
---
libxtables/xtables.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libxtables/xtables.c b/libxtables/xtables.c
index 7fe42580..8907ba20 100644
--- a/libxtables/xtables.c
+++ b/libxtables/xtables.c
@@ -206,6 +206,7 @@ struct xtables_target *xtables_targets;
static bool xtables_fully_register_pending_match(struct xtables_match *me);
static bool xtables_fully_register_pending_target(struct xtables_target *me);
+#ifndef NO_SHARED_LIBS
/* registry for loaded shared objects to close later */
struct dlreg {
struct dlreg *next;
@@ -237,6 +238,7 @@ static void dlreg_free(void)
dlreg = next;
}
}
+#endif
void xtables_init(void)
{
@@ -267,7 +269,9 @@ void xtables_init(void)
void xtables_fini(void)
{
+#ifndef NO_SHARED_LIBS
dlreg_free();
+#endif
}
void xtables_set_nfproto(uint8_t nfproto)
--
2.27.0.111.gc72c7da667-goog
