Replace some hardcoded values in the gnulib-testsuite

..that caused build failures on arm 7

sed.spec

@@ -3,7 +3,7 @@
 Summary: A GNU stream text editor
 Name: sed
 Version: 4.8
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv3+
 URL: http://sed.sourceforge.net/
 Source0: ftp://ftp.gnu.org/pub/gnu/sed/sed-%{version}.tar.xz
@@ -36,6 +36,10 @@ specified in a script file or from the command line.
 %patch1 -p1
 #%patch2 -p1
 
+
+sed -e 's/1729576/EPERM/' \
+    -i gnulib-tests/test-{strerror_r,perror2}.c
+
 %build
 %configure --without-included-regex
 make %{_smp_mflags}
@@ -63,6 +67,10 @@ rm -f ${RPM_BUILD_ROOT}/%{_infodir}/dir
 %{_mandir}/man1/sed.1*
 
 %changelog
+* Mon Aug 03 2020 Jakub Martisko <jamartis@redhat.com> - 4.8-4
+- Replace some hardcoded constants in the gnulib-testsuite
+  ... that caused build failures on arm7
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.8-3
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild