File 4317-kernel-tcp-misc-test-Adjust-default-options-test-cas.patch of Package erlang

From d65cda2c7dc590f6de335d656b4fe4ad34483e89 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Thu, 21 May 2020 11:07:14 +0200
Subject: [PATCH 17/35] [kernel|tcp|misc-test] Adjust default-options test case

Add a skip clause (eaddrnotavail on connect).
---
 lib/kernel/test/gen_tcp_misc_SUITE.erl | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index 42d2edd12d..e1006b27d0 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -125,6 +125,13 @@ end_per_group(_GroupName, Config) ->
 %% Tests kernel application variables inet_default_listen_options and
 %% inet_default_connect_options.
 default_options(Config) when is_list(Config) ->
+    try do_default_options(Config)
+    catch
+        throw:{skip, _} = SKIP ->
+            SKIP
+    end.
+
+do_default_options(_Config) ->
     %% First check the delay_send option
     {true,true,true}=do_delay_send_1(),
     {false,false,false}=do_delay_send_2(),
@@ -207,7 +214,12 @@ do_delay_on_other_node(XArgs, Function) ->
 do_delay_send_1() ->
     {ok,LS}=gen_tcp:listen(0,[{delay_send,true}]),
     {ok,{{0,0,0,0},PortNum}}=inet:sockname(LS),
-    {ok,S}=gen_tcp:connect("localhost",PortNum,[{delay_send,true}]),
+    S = case gen_tcp:connect("localhost",PortNum,[{delay_send,true}]) of
+            {ok, Sock} ->
+                Sock;
+            {error, eaddrnotavail = Reason} ->
+                skip(connect_failed_str(Reason))
+        end,
     {ok,S2}= gen_tcp:accept(LS),
     {ok,[{delay_send,B1}]}=inet:getopts(S,[delay_send]),
     {ok,[{delay_send,B2}]}=inet:getopts(LS,[delay_send]),
-- 
2.26.2