replace: add explicit function pointer casting from dlsym() to avoid warnings

This avoids a lot of warnings on AIX.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Mar 23 13:27:45 UTC 2022 on sn-devel-184

diff --git a/lib/replace/replace.h b/lib/replace/replace.h
index 5344d816d581136423c28642844b895befb5d0a5..a8910e2b5e4cbaee90a899b8eab0d484bbb8e821 100644 (file)
--- a/lib/replace/replace.h
+++ b/lib/replace/replace.h
@@ -998,7 +998,7 @@ static inline bool __rep_cwrap_enabled_fn(struct __rep_cwrap_enabled_state *stat
        state->retval = false;
        state->cached = true;
 
-       __wrapper_enabled_fn = dlsym(RTLD_DEFAULT, state->fnname);
+       __wrapper_enabled_fn = (bool (*)(void))dlsym(RTLD_DEFAULT, state->fnname);
        if (__wrapper_enabled_fn == NULL) {
                return state->retval;
        }