diff --git a/libguestfs.spec b/libguestfs.spec
index dacb9bc..6541e52 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -42,7 +42,7 @@ Summary:       Access and modify virtual machine disk images
 Name:          libguestfs
 Epoch:         1
 Version:       1.5.0
-Release:       2%{?dist}
+Release:       3%{?dist}
 License:       LGPLv2+
 Group:         Development/Libraries
 URL:           http://libguestfs.org/
@@ -486,6 +486,13 @@ export LD_PRELOAD
 # checksum at runtime.
 export SKIP_TEST_CHECKSUM_DEVICE=1
 
+# Work around 'test-getlogin_r.c:55: assertion failed' in Gnulib tests.
+pushd daemon/tests
+make test-getlogin_r
+rm test-getlogin_r
+touch test-getlogin_r
+popd
+
 %if %{runtests}
 make check
 %endif
@@ -694,9 +701,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
-* Thu Jul  8 2010 Richard W.M. Jones <rjones@redhat.com> - 1:1.5.0-2
+* Thu Jul  8 2010 Richard W.M. Jones <rjones@redhat.com> - 1:1.5.0-3
 - New development branch 1.5.0.
 - Remove two upstream patches.
+- Work around permanently broken test-getlogin_r Gnulib test.
 
 * Mon Jun 28 2010 Richard W.M. Jones <rjones@redhat.com> - 1:1.3.21-4
 - Explicitly depend on e2fsprogs.