From f4a6be2582b8dfe8adfa68da3dd8decf566b3983 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 1 Sep 2017 09:34:29 +0200
Subject: getaddrinfo: Fix error handling in gethosts [BZ #21915] [BZ #21922]

The old code uses errno as the primary indicator for success or
failure.  This is wrong because errno is only set for specific
combinations of the status return value and the h_errno variable.
---
 nss/Makefile | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'nss/Makefile')

diff --git a/nss/Makefile b/nss/Makefile
index 0369249f30..c9a5200f96 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -60,6 +60,11 @@ tests			= test-netdb test-digits-dots tst-nss-getpwent bug17079 \
 			  tst-nss-test5
 xtests			= bug-erange
 
+# Tests which need libdl
+ifeq (yes,$(build-shared))
+tests += tst-nss-files-hosts-erange
+endif
+
 # If we have a thread library then we can test cancellation against
 # some routines like getpwuid_r.
 ifeq (yes,$(have-thread-library))
@@ -156,3 +161,5 @@ $(patsubst %,$(objpfx)%.out,$(tests)) : \
 ifeq (yes,$(have-thread-library))
 $(objpfx)tst-cancel-getpwuid_r: $(shared-thread-library)
 endif
+
+$(objpfx)tst-nss-files-hosts-erange: $(libdl)
-- 
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