2 files changed, 21 insertions, 25 deletions
diff --git a/crypto/init.c b/crypto/init.c
index cfd4eab9ed..f7c7d59f55 100644
--- a/crypto/init.c
+++ b/crypto/init.c
@@ -666,28 +666,3 @@ int OPENSSL_atexit(void (*handler)(void))
     return 1;
 }
 
-#ifdef OPENSSL_SYS_UNIX
-/*
- * The following three functions are for OpenSSL developers.  This is
- * where we set/reset state across fork (called via pthread_atfork when
- * it exists, or manually by the application when it doesn't).
- *
- * WARNING!  If you put code in either OPENSSL_fork_parent or
- * OPENSSL_fork_child, you MUST MAKE SURE that they are async-signal-
- * safe.  See this link, for example:
- *      http://man7.org/linux/man-pages/man7/signal-safety.7.html
- */
-
-void OPENSSL_fork_prepare(void)
-{
-}
-
-void OPENSSL_fork_parent(void)
-{
-}
-
-void OPENSSL_fork_child(void)
-{
-    /* TODO(3.0): Inform all providers about a fork event */
-}
-#endif
diff --git a/crypto/threads_pthread.c b/crypto/threads_pthread.c
index a2735332b8..d7cac6566a 100644
--- a/crypto/threads_pthread.c
+++ b/crypto/threads_pthread.c
@@ -7,6 +7,9 @@
  * https://www.openssl.org/source/license.html
  */
 
+/* We need to use the OPENSSL_fork_*() deprecated APIs */
+#define OPENSSL_SUPPRESS_DEPRECATED
+
 #include <openssl/crypto.h>
 #include "internal/cryptlib.h"
 
@@ -196,12 +199,30 @@ int CRYPTO_atomic_add(int *val, int amount, int *ret, CRYPTO_RWLOCK *lock)
 
 # ifndef FIPS_MODULE
 #  ifdef OPENSSL_SYS_UNIX
+
+#   ifndef OPENSSL_NO_DEPRECATED_3_0
+
+void OPENSSL_fork_prepare(void)
+{
+}
+
+void OPENSSL_fork_parent(void)
+{
+}
+
+void OPENSSL_fork_child(void)
+{
+}
+
+#   endif
 static pthread_once_t fork_once_control = PTHREAD_ONCE_INIT;
 
 static void fork_once_func(void)
 {
+#   ifndef OPENSSL_NO_DEPRECATED_3_0
     pthread_atfork(OPENSSL_fork_prepare,
                    OPENSSL_fork_parent, OPENSSL_fork_child);
+#   endif
 }
 #  endif