diff -ur a/src/network/ssl/qsslcertificate.cpp b/src/network/ssl/qsslcertificate.cpp
--- a/src/network/ssl/qsslcertificate.cpp	2012-11-23 02:09:54.000000000 -0800
+++ b/src/network/ssl/qsslcertificate.cpp	2018-03-29 02:39:13.677510242 -0700
@@ -430,7 +430,7 @@
             else if (genName->type == GEN_EMAIL)
                 result.insert(QSsl::EmailEntry, altName);
         }
-        q_sk_pop_free((STACK*)altNames, reinterpret_cast<void(*)(void*)>(q_sk_free));
+        q_sk_pop_free((STACK*)altNames, reinterpret_cast<void(*)(void*)>(q_GENERAL_NAME_free));
     }
 
     return result;
diff -ur a/src/network/ssl/qsslsocket_openssl_symbols.cpp b/src/network/ssl/qsslsocket_openssl_symbols.cpp
--- a/src/network/ssl/qsslsocket_openssl_symbols.cpp	2012-11-23 02:09:54.000000000 -0800
+++ b/src/network/ssl/qsslsocket_openssl_symbols.cpp	2018-03-29 02:38:31.021310355 -0700
@@ -155,6 +155,7 @@
 DEFINEFUNC(void, RSA_free, RSA *a, a, return, DUMMYARG)
 DEFINEFUNC(int, sk_num, STACK *a, a, return -1, return)
 DEFINEFUNC2(void, sk_pop_free, STACK *a, a, void (*b)(void*), b, return, DUMMYARG)
+DEFINEFUNC(void, GENERAL_NAME_free, GENERAL_NAME *a, a, return, DUMMYARG)
 #if OPENSSL_VERSION_NUMBER >= 0x10000000L
 DEFINEFUNC(void, sk_free, _STACK *a, a, return, DUMMYARG)
 DEFINEFUNC2(void *, sk_value, STACK *a, a, int b, b, return 0, return)
@@ -844,6 +845,7 @@
     RESOLVEFUNC(X509_get_issuer_name)
     RESOLVEFUNC(X509_get_subject_name)
     RESOLVEFUNC(X509_verify_cert)
+    RESOLVEFUNC(GENERAL_NAME_free)
     RESOLVEFUNC(d2i_X509)
     RESOLVEFUNC(i2d_X509)
 #ifdef SSLEAY_MACROS
diff -ur a/src/network/ssl/qsslsocket_openssl_symbols_p.h b/src/network/ssl/qsslsocket_openssl_symbols_p.h
--- a/src/network/ssl/qsslsocket_openssl_symbols_p.h	2012-11-23 02:09:54.000000000 -0800
+++ b/src/network/ssl/qsslsocket_openssl_symbols_p.h	2018-03-29 02:33:14.599828786 -0700
@@ -260,6 +260,7 @@
 void q_RSA_free(RSA *a);
 int q_sk_num(STACK *a);
 void q_sk_pop_free(STACK *a, void (*b)(void *));
+void q_GENERAL_NAME_free(GENERAL_NAME* a);
 #if OPENSSL_VERSION_NUMBER >= 0x10000000L
 void q_sk_free(_STACK *a);
 void * q_sk_value(STACK *a, int b);