Latest update.

crypto/rc4/asm/rc4-md5-x86_64.pl

@@ -486,6 +486,7 @@ $code.=<<___;
 .type	RC4_set_key,\@function,3
 .align	16
 RC4_set_key:
+.cfi_startproc
 	lea	8($dat),$dat
 	lea	($inp,$len),$inp
 	neg	$len
@@ -521,6 +522,7 @@ RC4_set_key:
 	mov	%eax,-8($dat)
 	mov	%eax,-4($dat)
 	ret
+.cfi_endproc
 .size	RC4_set_key,.-RC4_set_key
 
 .globl	RC4_options

crypto/rc4/asm/rc4-s390x.pl

@@ -186,7 +186,7 @@ $code.=<<___;
 RC4_set_key:
 	stm${g}	%r6,%r8,6*$SIZE_T($sp)
 	lhi	$cnt,256
-	la	$idx,0(%r0)
+	la	$idx,0
 	sth	$idx,0($key)
 .align	4
 .L1stloop:
@@ -196,8 +196,8 @@ RC4_set_key:
 
 	lghi	$ikey,-256
 	lr	$cnt,$len
-	la	$iinp,0(%r0)
-	la	$idx,0(%r0)
+	la	$iinp,0
+	la	$idx,0
 .align	16
 .L2ndloop:
 	llgc	$acc,2+256($ikey,$key)
@@ -214,7 +214,7 @@ RC4_set_key:
 	jz	.Ldone
 	brct	$cnt,.L2ndloop
 	lr	$cnt,$len
-	la	$iinp,0(%r0)
+	la	$iinp,0
 	j	.L2ndloop
 .Ldone:
 	lm${g}	%r6,%r8,6*$SIZE_T($sp)

crypto/rc4/asm/rc4-x86_64.pl

@@ -455,6 +455,7 @@ $code.=<<___;
 .type	RC4_set_key,\@function,3
 .align	16
 RC4_set_key:
+.cfi_startproc
 	lea	8($dat),$dat
 	lea	($inp,$len),$inp
 	neg	$len
@@ -521,6 +522,7 @@ RC4_set_key:
 	mov	%eax,-8($dat)
 	mov	%eax,-4($dat)
 	ret
+.cfi_endproc
 .size	RC4_set_key,.-RC4_set_key
 
 .globl	RC4_options

crypto/rc4/rc4_enc.c

@@ -7,6 +7,12 @@
  * https://www.openssl.org/source/license.html
  */
 
+/*
+ * RC4 low level APIs are deprecated for public use, but still ok for internal
+ * use.
+ */
+#include "internal/deprecated.h"
+
 #include <openssl/rc4.h>
 #include "rc4_local.h"
 

crypto/rc4/rc4_skey.c

@@ -7,6 +7,12 @@
  * https://www.openssl.org/source/license.html
  */
 
+/*
+ * RC4 low level APIs are deprecated for public use, but still ok for internal
+ * use.
+ */
+#include "internal/deprecated.h"
+
 #include <openssl/rc4.h>
 #include "rc4_local.h"
 #include <openssl/opensslv.h>