asterisk: fix compile with gcc5

package/asterisk/Makefile

@@ -72,7 +72,6 @@ CONFIGURE_ARGS=		--with-z=${STAGING_TARGET_DIR}/usr \
 			--without-tonezone \
 			--without-asound \
 			--without-curses \
-			--without-gtk \
 			--without-gtk2 \
 			--without-h323 \
 			--without-iksemel \
@@ -117,6 +116,7 @@ endif
 
 INSTALL_STYLE:=		manual
 
+TARGET_CFLAGS+=		-fgnu89-inline
 TARGET_LDFLAGS+=	-lm -ltinfo -ldl -lpthread
 MAKE_ENV=		ASTCFLAGS="${TARGET_CPPFLAGS} -DHAVE_STRTOQ" \
 			ASTLDFLAGS="${TARGET_LDFLAGS}"

package/asterisk/patches/patch-main_tcptls_c

@@ -0,0 +1,16 @@
+--- asterisk-1.8.28.2.orig/main/tcptls.c	2014-06-13 07:06:27.000000000 +0200
++++ asterisk-1.8.28.2/main/tcptls.c	2016-09-25 20:47:30.313327069 +0200
+@@ -753,9 +753,12 @@ static int __ssl_setup(struct ast_tls_co
+ 			cfg->ssl_ctx = SSL_CTX_new(SSLv2_client_method());
+ 		} else
+ #endif
++#ifndef OPENSSL_NO_SSL3_METHOD
+ 		if (ast_test_flag(&cfg->flags, AST_SSL_SSLV3_CLIENT)) {
+ 			cfg->ssl_ctx = SSL_CTX_new(SSLv3_client_method());
+-		} else if (ast_test_flag(&cfg->flags, AST_SSL_TLSV1_CLIENT)) {
++		} else
++#endif
++		if (ast_test_flag(&cfg->flags, AST_SSL_TLSV1_CLIENT)) {
+ 			cfg->ssl_ctx = SSL_CTX_new(TLSv1_client_method());
+ 		} else {
+ 			/* SSLv23_client_method() sends SSLv2, this was the original