lang/sbcl: Fix build with clang 16

PR:		271711
Reported by:	dim

lang/sbcl/files/patch-src_runtime_bsd-os.c

@@ -1,42 +1,15 @@
-commit c76381656baeee9bdeddd899cb595c2b45294597
-Author: Dimitry Andric <dim@FreeBSD.org>
-Date:   2023-05-29 19:50:57 +0200
-
-    lang/sbcl: fix build with clang 16
-
-    Clang 16 has a new error about incompatible function types, which shows
-    up when building lang/sbcl:
-
-      bsd-os.c:285:50: error: incompatible function pointer types passing '__siginfohandler_t *' (aka 'void (*)(int, struct __siginfo *, void *)') to parameter of type 'interrupt_handler_t' (aka 'void (*)(int, struct __siginfo *, struct __ucontext *)') [-Wincompatible-function-pointer-types]
-                                                       (__siginfohandler_t *)
-                                                       ^~~~~~~~~~~~~~~~~~~~~~
-      ./interrupt.h:123:64: note: passing argument to parameter 'handler' here
-      extern void ll_install_handler(int signal, interrupt_handler_t handler);
-                                                                     ^
-
-    Indeed the __siginfohandler_t type is incompatible, but that is caused
-    by the cast itself, which does not seem to be good for anything. Remove
-    it, so the mismatch is gone.
-
-diff --git a/lang/sbcl/files/patch-src_runtime_bsd-os.c b/lang/sbcl/files/patch-src_runtime_bsd-os.c
-new file mode 100644
-index 000000000000..3faf2f345709
---- /dev/null
-+++ b/lang/sbcl/files/patch-src_runtime_bsd-os.c
-@@ -0,0 +1,15 @@
-+--- src/runtime/bsd-os.c.orig	2023-04-30 08:33:10 UTC
-++++ src/runtime/bsd-os.c
-+@@ -280,11 +280,7 @@ os_install_interrupt_handlers(void)
-+ os_install_interrupt_handlers(void)
-+ {
-+     if (INSTALL_SIG_MEMORY_FAULT_HANDLER) {
-+-    ll_install_handler(SIG_MEMORY_FAULT,
-+-#if defined(LISP_FEATURE_FREEBSD) && !defined(__GLIBC__)
-+-                                                 (__siginfohandler_t *)
-+-#endif
-+-                                                 memory_fault_handler);
-++    ll_install_handler(SIG_MEMORY_FAULT, memory_fault_handler);
-+ 
-+ #ifdef LISP_FEATURE_DARWIN
-+     /* Unmapped pages get this and not SIGBUS. */
-
+--- src/runtime/bsd-os.c.orig	2023-05-28 10:34:18 UTC
++++ src/runtime/bsd-os.c
+@@ -283,11 +283,7 @@ os_install_interrupt_handlers(void)
+ os_install_interrupt_handlers(void)
+ {
+     if (INSTALL_SIG_MEMORY_FAULT_HANDLER) {
+-    ll_install_handler(SIG_MEMORY_FAULT,
+-#if defined(LISP_FEATURE_FREEBSD) && !defined(__GLIBC__)
+-                                                 (__siginfohandler_t *)
+-#endif
+-                                                 memory_fault_handler);
++    ll_install_handler(SIG_MEMORY_FAULT, memory_fault_handler);
+
+ #ifdef LISP_FEATURE_DARWIN
+     /* Unmapped pages get this and not SIGBUS. */