Add patch used in 14cc111.

Author: jralls

patches/guile-3.0.10-pthread-jit-write-protect.patch

@@ -0,0 +1,29 @@
+--- a/libguile/jit.c	2024-02-08 00:05:07
++++ b/libguile/jit.c	2025-09-30 11:16:27
+@@ -1414,7 +1414,7 @@
+ 
+       uint8_t *ret = jit_address (j->jit);
+ 
+-#if defined __APPLE__ && HAVE_PTHREAD_JIT_WRITE_PROTECT_NP
++#if defined __APPLE__ && defined __aarch64__ && HAVE_PTHREAD_JIT_WRITE_PROTECT_NP
+       pthread_jit_write_protect_np(0);
+ #endif
+ 
+@@ -1423,7 +1423,7 @@
+       size_t size;
+       if (!jit_has_overflow (j->jit) && jit_end (j->jit, &size))
+         {
+-#if defined __APPLE__ && HAVE_PTHREAD_JIT_WRITE_PROTECT_NP
++#if defined __APPLE__ && defined __aarch64__ && HAVE_PTHREAD_JIT_WRITE_PROTECT_NP
+           /* protect previous code arena. leave unprotected after emit()
+              since jit_end() also writes to code arena. */
+           pthread_jit_write_protect_np(1);
+@@ -1442,7 +1442,7 @@
+         }
+       else
+         {
+-#if defined __APPLE__ && HAVE_PTHREAD_JIT_WRITE_PROTECT_NP
++#if defined __APPLE__ && defined __aarch64__ && HAVE_PTHREAD_JIT_WRITE_PROTECT_NP
+           /* protect previous code arena */
+           pthread_jit_write_protect_np(1);
+           sys_icache_invalidate(arena->base, arena->size);