Avoid use of const pointers with atomic_load because strictly C11
compliant compilers error on this. Using const became allowed in C17:
http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2244.htm#dr_459
--- lib/isc/histo.c.orig	2024-07-08 23:09:17
+++ lib/isc/histo.c	2024-07-25 11:15:59
@@ -247,7 +247,7 @@ get_chunk(const isc_histo_t *hg, uint chunk) {
 
 static hg_bucket_t *
 get_chunk(const isc_histo_t *hg, uint chunk) {
-	return atomic_load_acquire(&hg->chunk[chunk]);
+	return atomic_load_acquire((hg_chunk_t *)&hg->chunk[chunk]);
 }
 
 static inline hg_bucket_t *
@@ -261,7 +261,7 @@ bucket_count(const hg_bucket_t *bp) {
 }
 
 static inline uint64_t
-bucket_count(const hg_bucket_t *bp) {
+bucket_count(hg_bucket_t *bp) {
 	return bp == NULL ? 0 : atomic_load_relaxed(bp);
 }
 
--- lib/isc/netmgr/netmgr-int.h.orig	2024-07-08 23:09:17
+++ lib/isc/netmgr/netmgr-int.h	2024-07-25 11:24:12
@@ -240,7 +240,7 @@ isc__nm_dump_active_manager(isc_nm_t *netmgr);
 #define NMHANDLE_MAGIC ISC_MAGIC('N', 'M', 'H', 'D')
 #define VALID_NMHANDLE(t)                      \
 	(ISC_MAGIC_VALID(t, NMHANDLE_MAGIC) && \
-	 atomic_load(&(t)->references) > 0)
+	 atomic_load((isc_refcount_t *)&(t)->references) > 0)
 
 typedef void (*isc__nm_closecb)(isc_nmhandle_t *);
 typedef struct isc_nm_http_session isc_nm_http_session_t;
--- lib/dns/xfrin.c.orig	2024-07-08 23:09:17
+++ lib/dns/xfrin.c	2024-07-25 11:43:11
@@ -943,7 +943,7 @@ dns_xfrin_getstate(const dns_xfrin_t *xfr, const char 
 }
 
 void
-dns_xfrin_getstate(const dns_xfrin_t *xfr, const char **statestr,
+dns_xfrin_getstate(dns_xfrin_t *xfr, const char **statestr,
 		   bool *is_first_data_received, bool *is_ixfr) {
 	xfrin_state_t state;
 
--- lib/dns/include/dns/xfrin.h.orig	2024-07-08 23:09:17
+++ lib/dns/include/dns/xfrin.h	2024-07-25 11:48:36
@@ -104,7 +104,7 @@ dns_xfrin_getstate(const dns_xfrin_t *xfr, const char 
  */
 
 void
-dns_xfrin_getstate(const dns_xfrin_t *xfr, const char **statestr,
+dns_xfrin_getstate(dns_xfrin_t *xfr, const char **statestr,
 		   bool *is_first_data_received, bool *is_ixfr);
 /*%<
  * Get the current state of the xfrin object as a character string, and whether