--- eval.c.orig	2024-03-20 19:48:01
+++ eval.c	2024-03-20 19:49:33
@@ -6809,12 +6809,12 @@ yield_under(under, self, args)
     VALUE under, self, args;
 {
     if (args == Qundef) {
-	return exec_under(yield_under_i, under, 0, self);
+	return exec_under(yield_under_i, under, 0, (void *)self);
     }
     else {
 	VALUE info[2] = { args, self };
 
-	return exec_under(yield_args_under_i, under, 0, (VALUE)info);
+	return exec_under(yield_args_under_i, under, 0, info);
     }
 }
 
@@ -12650,7 +12650,7 @@ rb_thread_initialize(thread, args)
 	rb_raise(rb_eThreadError, "already initialized thread - %s:%d",
 		 node->nd_file, nd_line(node));
     }
-    return rb_thread_start_0(rb_thread_yield, args, th);
+    return rb_thread_start_0(rb_thread_yield, (void *)args, th);
 }
 
 
@@ -12671,7 +12671,7 @@ rb_thread_start(klass, args)
     if (!rb_block_given_p()) {
 	rb_raise(rb_eThreadError, "must be called with a block");
     }
-    return rb_thread_start_0(rb_thread_yield, args, rb_thread_alloc(klass));
+    return rb_thread_start_0(rb_thread_yield, (void *)args, rb_thread_alloc(klass));
 }
 
 
--- range.c.orig	2009-02-22 23:43:42
+++ range.c	2024-03-20 19:02:38
@@ -390,7 +390,7 @@ range_step(argc, argv, range)
 	    }
 	    args[0] = INT2FIX(1);
 	    args[1] = step;
-	    range_each_func(range, step_i, b, e, args);
+	    range_each_func(range, (void *)step_i, b, e, args);
 	}
     }
     return range;
--- string.c.orig	2011-12-28 23:47:15
+++ string.c	2024-03-20 19:09:19
@@ -1985,8 +1985,7 @@ get_arg_pat(pat, quote)
 }
 
 static VALUE
-get_arg_pat(pat, quote)
-     VALUE pat;
+get_arg_pat(VALUE pat)
 {
     return rb_rescue2(get_pat_quoted, pat,
                       regcomp_failed, pat,
--- ext/openssl/openssl_missing.h.orig	2010-05-25 09:58:49
+++ ext/openssl/openssl_missing.h	2024-03-20 19:22:17
@@ -28,7 +28,7 @@ typedef int i2d_of_void();
 
 #if !defined(PEM_read_bio_DSAPublicKey)
 # define PEM_read_bio_DSAPublicKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
-        (char *(*)())d2i_DSAPublicKey,PEM_STRING_DSA_PUBLIC,bp,(char **)x,cb,u)
+        (d2i_of_void *)d2i_DSAPublicKey,PEM_STRING_DSA_PUBLIC,bp,(char **)x,cb,u)
 #endif
 
 #if !defined(PEM_write_bio_DSAPublicKey)
@@ -45,22 +45,22 @@ typedef int i2d_of_void();
 
 #if !defined(DSAPublicKey_dup)
 # define DSAPublicKey_dup(dsa) (DSA *)ASN1_dup((i2d_of_void *)i2d_DSAPublicKey, \
-	(char *(*)())d2i_DSAPublicKey,(char *)dsa)
+	(d2i_of_void *)d2i_DSAPublicKey,(char *)dsa)
 #endif
 
 #if !defined(X509_REVOKED_dup)
 # define X509_REVOKED_dup(rev) (X509_REVOKED *)ASN1_dup((i2d_of_void *)i2d_X509_REVOKED, \
-	(char *(*)())d2i_X509_REVOKED, (char *)rev)
+	(d2i_of_void *)d2i_X509_REVOKED, (char *)rev)
 #endif
 
 #if !defined(PKCS7_SIGNER_INFO_dup)
 #  define PKCS7_SIGNER_INFO_dup(si) (PKCS7_SIGNER_INFO *)ASN1_dup((i2d_of_void *)i2d_PKCS7_SIGNER_INFO, \
-	(char *(*)())d2i_PKCS7_SIGNER_INFO, (char *)si)
+	(d2i_of_void *)d2i_PKCS7_SIGNER_INFO, (char *)si)
 #endif
 
 #if !defined(PKCS7_RECIP_INFO_dup)
 #  define PKCS7_RECIP_INFO_dup(ri) (PKCS7_RECIP_INFO *)ASN1_dup((i2d_of_void *)i2d_PKCS7_RECIP_INFO, \
-	(char *(*)())d2i_PKCS7_RECIP_INFO, (char *)ri)
+	(d2i_of_void *)d2i_PKCS7_RECIP_INFO, (char *)ri)
 #endif
 
 #if !defined(HAVE_EVP_MD_CTX_INIT)
--- ext/openssl/ossl_ssl.c.orig	2012-02-08 17:09:40
+++ ext/openssl/ossl_ssl.c	2024-03-20 19:40:58
@@ -95,7 +95,7 @@ struct {
  */
 struct {
     const char *name;
-    SSL_METHOD *(*func)(void);
+    const SSL_METHOD *(*func)(void);
 } ossl_ssl_method_tab[] = {
 #define OSSL_SSL_METHOD_ENTRY(name) { #name, name##_method }
     OSSL_SSL_METHOD_ENTRY(TLSv1),