Description of problem:
Then test mozmill test suite fails when run on ppc64 using new nss.

Version-Release number of selected component (if applicable):
nss-3.14.3-37.el6.ppc64

How reproducible:
Always

Steps to Reproduce:
1. get mozmill from http://hg.mozilla.org/qa/mozmill-tests
2. run using DISPLAY=:0 mozmill-restart --show-all -t tests/

Actual results:
[snip]
DEBUG | mozmill.endTest | {"passes": [{"function": "Controller.open()"}, {"function": "utils.waitFor()"}, {"function": "controller.waitFor()"}, {"function": "controller.waitForPageLoad()"}, {"function": "utils.waitFor()"}, {"function": "controller.waitFor()"}, {"function": "Controller.waitForElement()"}, {"function": "Controller.type()"}, {"function": "controller.click()"}, {"function": "utils.waitFor()"}, {"function": "controller.waitFor()"}, {"function": "Controller.waitForElement()"}, {"function": "controller.click()"}], "fails": [], "time_start": 1378745231216, "name": "test2.js::testLogin2", "time_end": 1378745232361, "filename": "/tmp/tmp.W7mUXHCEmp/tests/test2.js", "failed": 0, "passed": 13}
DEBUG | mozmill.setState | "currentState"
DEBUG | mozmill.setTest | {"name": "testLogin3", "filename": "/tmp/tmp.W7mUXHCEmp/tests/test2.js"}
INFO | Step Pass: {"function": "Controller.open()"}
INFO | Step Pass: {"function": "utils.waitFor()"}
INFO | Step Pass: {"function": "controller.waitFor()"}
INFO | Step Pass: {"function": "controller.waitForPageLoad()"}
INFO | Step Pass: {"function": "utils.waitFor()"}
INFO | Step Pass: {"function": "controller.waitFor()"}
INFO | Step Pass: {"function": "Controller.waitForElement()"}
INFO | Step Pass: {"function": "Controller.type()"}
INFO | Step Pass: {"function": "controller.click()"}
INFO | Step Pass: {"function": "utils.waitFor()"}
INFO | Step Pass: {"function": "controller.waitFor()"}
INFO | Step Pass: {"function": "Controller.waitForElement()"}
INFO | Step Pass: {"function": "controller.click()"}
DEBUG | mozmill.endTest | {"passes": [{"function": "Controller.open()"}, {"function": "utils.waitFor()"}, {"function": "controller.waitFor()"}, {"function": "controller.waitForPageLoad()"}, {"function": "utils.waitFor()"}, {"function": "controller.waitFor()"}, {"function": "Controller.waitForElement()"}, {"function": "Controller.type()"}, {"function": "controller.click()"}, {"function": "utils.waitFor()"}, {"function": "controller.waitFor()"}, {"function": "Controller.waitForElement()"}, {"function": "controller.click()"}], "fails": [], "time_start": 1378745232362, "name": "test2.js::testLogin3", "time_end": 1378745233505, "filename": "/tmp/tmp.W7mUXHCEmp/tests/test2.js", "failed": 0, "passed": 13}
DEBUG | mozmill.persist
INFO | Step Pass: {"function": "utils.waitFor()"}
DEBUG | mozmill.endRunner | true
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test1.js | setupModule
TEST-PASS | /tmp/tmp.W7mUXHCEmp/tests/test1.js | test1.js::setupModule
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test1.js | testSetPassword1
TEST-UNEXPECTED-FAIL | /tmp/tmp.W7mUXHCEmp/tests/test1.js | test1.js::testSetPassword1
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test1.js | testSetPassword2
TEST-UNEXPECTED-FAIL | /tmp/tmp.W7mUXHCEmp/tests/test1.js | test1.js::testSetPassword2
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test1.js | testSetMasterPassword
TEST-UNEXPECTED-FAIL | /tmp/tmp.W7mUXHCEmp/tests/test1.js | test1.js::testSetMasterPassword
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test2.js | setupModule
TEST-PASS | /tmp/tmp.W7mUXHCEmp/tests/test2.js | test2.js::setupModule
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test2.js | testOpenPage
TEST-UNEXPECTED-FAIL | /tmp/tmp.W7mUXHCEmp/tests/test2.js | test2.js::testOpenPage
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test2.js | testLogin1
TEST-PASS | /tmp/tmp.W7mUXHCEmp/tests/test2.js | test2.js::testLogin1
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test2.js | testLogin2
TEST-PASS | /tmp/tmp.W7mUXHCEmp/tests/test2.js | test2.js::testLogin2
TEST-START | /tmp/tmp.W7mUXHCEmp/tests/test2.js | testLogin3
TEST-PASS | /tmp/tmp.W7mUXHCEmp/tests/test2.js | test2.js::testLogin3
INFO Passed: 5
INFO Failed: 4
INFO Skipped: 0

Expected results:
Test pass

Additional info:
Not a regression, ppc64 didn't work on RHEL-6.4.0 too