Enable tests on s390x again

This adds two more Debian patches to fix issues with tests on s390x.

mozjs60.spec

@@ -42,6 +42,10 @@ Patch14:        init_patch.patch
 Patch15:        enddianness.patch
 # https://salsa.debian.org/gnome-team/mozjs60/blob/debian/master/debian/patches/jsproperty-endian.patch
 Patch16:        jsproperty-endian.patch
+# https://salsa.debian.org/gnome-team/mozjs60/blob/debian/master/debian/patches/tests-Skip-a-test-on-s390x.patch
+Patch17:        tests-Skip-a-test-on-s390x.patch
+# https://salsa.debian.org/gnome-team/mozjs60/blob/debian/master/debian/patches/tests-Expect-a-test-to-fail-on-big-endian.patch
+Patch18:        tests-Expect-a-test-to-fail-on-big-endian.patch
 
 # Patches from Fedora firefox package:
 Patch26:        build-icu-big-endian.patch
@@ -98,6 +102,8 @@ pushd ../..
 # s390x fixes
 %patch15 -p1
 %patch16 -p1
+%patch17 -p1
+%patch18 -p1
 
 # Patch for big endian platforms only
 %if 0%{?big_endian}
@@ -210,7 +216,7 @@ ln -s libmozjs-%{major}.so.0 %{buildroot}%{_libdir}/libmozjs-%{major}.so
 %check
 # Run SpiderMonkey tests
 %{__python2} tests/jstests.py -d -s -t 1800 --no-progress ../../js/src/js/src/shell/js \
-%ifarch %{ix86} x86_64 %{arm} aarch64 ppc ppc64le
+%ifarch %{ix86} x86_64 %{arm} aarch64 ppc ppc64le s390x
 ;
 %else
 || :
@@ -218,7 +224,7 @@ ln -s libmozjs-%{major}.so.0 %{buildroot}%{_libdir}/libmozjs-%{major}.so
 
 # Run basic JIT tests
 %{__python2} jit-test/jit_test.py -s -t 1800 --no-progress ../../js/src/js/src/shell/js basic \
-%ifarch %{ix86} x86_64 %{arm} aarch64 ppc ppc64le
+%ifarch %{ix86} x86_64 %{arm} aarch64 ppc ppc64le s390x
 ;
 %else
 || :
@@ -239,6 +245,7 @@ ln -s libmozjs-%{major}.so.0 %{buildroot}%{_libdir}/libmozjs-%{major}.so
 %changelog
 * Mon Feb 17 2020 Kalev Lember <klember@redhat.com> - 60.9.0-5
 - Update enddianness.patch with more s390x fixes
+- Enable tests on s390x again
 
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 60.9.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

tests-Expect-a-test-to-fail-on-big-endian.patch

@@ -0,0 +1,24 @@
+From: Simon McVittie <smcv@debian.org>
+Date: Fri, 28 Sep 2018 09:51:33 +0100
+Subject: tests: Expect a test to fail on big-endian
+
+Signed-off-by: Simon McVittie <smcv@debian.org>
+Forwarded: no
+---
+ js/src/tests/jstests.list | 3 +++
+ 1 file changed, 3 insertions(+)
+
+Index: firefox-60.9.0/js/src/tests/jstests.list
+===================================================================
+--- firefox-60.9.0.orig/js/src/tests/jstests.list	2019-12-10 11:04:22.464247245 +0100
++++ firefox-60.9.0/js/src/tests/jstests.list	2019-12-10 11:15:21.496264080 +0100
+@@ -451,6 +451,8 @@
+ #
+ skip-if(xulRuntime.XPCOMABI.match(/s390x|ppc64-/)) script non262/extensions/clone-errors.js
+ 
++# Assumes little-endian IEEE representation of floating point numbers
++fails-if(xulRuntime.XPCOMABI.match(/s390x|ppc64-|ppc-/)) script test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js
+ 
+ ###########################################################
+ # Tests disabled due to issues in test262 importer script #
+

tests-Skip-a-test-on-s390x.patch

@@ -0,0 +1,16 @@
+Index: firefox-60.9.0/js/src/tests/jstests.list
+===================================================================
+--- firefox-60.9.0.orig/js/src/tests/jstests.list	2019-12-10 11:03:40.064246162 +0100
++++ firefox-60.9.0/js/src/tests/jstests.list	2019-12-10 11:04:22.464247245 +0100
+@@ -447,6 +447,10 @@
+ # https://bugzilla.mozilla.org/show_bug.cgi?id=1321616
+ skip script test262/annexB/built-ins/Function/createdynfn-html-close-comment-params.js
+ 
++# Crashes on s390x and ppc64, avoid it
++#
++skip-if(xulRuntime.XPCOMABI.match(/s390x|ppc64-/)) script non262/extensions/clone-errors.js
++
+ 
+ ###########################################################
+ # Tests disabled due to issues in test262 importer script #
+