https://github.com/richfelker/musl-cross-make/issues/116#issuecomment-823612404

diff -Nru gcc-11.3.0/gcc/config/host-darwin.c gcc-11.3.0-patched/gcc/config/host-darwin.c
--- gcc-11.3.0/gcc/config/host-darwin.c	2022-04-21 09:58:52
+++ gcc-11.3.0-patched/gcc/config/host-darwin.c	2024-01-03 00:34:29
@@ -22,6 +22,8 @@
 #include "coretypes.h"
 #include "diagnostic-core.h"
 #include "config/host-darwin.h"
+#include "hosthooks.h"
+#include "hosthooks-def.h"
 
 /* Yes, this is really supposed to work.  */
 /* This allows for a pagesize of 16384, which we have on Darwin20, but should
@@ -79,3 +81,5 @@
 
   return ret;
 }
+
+const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;