diff -Naur libarchive-3.3.2/libarchive/archive_openssl_hmac_private.h libarchive-3.3.2_patched/libarchive/archive_openssl_hmac_private.h
--- libarchive-3.3.2/libarchive/archive_openssl_hmac_private.h	2017-05-08 03:38:09.000000000 +0300
+++ libarchive-3.3.2_patched/libarchive/archive_openssl_hmac_private.h	2018-03-19 16:26:58.769729201 +0300
@@ -28,21 +28,4 @@
 #include <openssl/hmac.h>
 #include <openssl/opensslv.h>
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
-#include <stdlib.h> /* malloc, free */
-#include <string.h> /* memset */
-static inline HMAC_CTX *HMAC_CTX_new(void)
-{
-	HMAC_CTX *ctx = (HMAC_CTX *)calloc(1, sizeof(HMAC_CTX));
-	return ctx;
-}
-
-static inline void HMAC_CTX_free(HMAC_CTX *ctx)
-{
-	HMAC_CTX_cleanup(ctx);
-	memset(ctx, 0, sizeof(*ctx));
-	free(ctx);
-}
-#endif
-
 #endif