872960 - Many webgl conformance test failures when building with gcc 4.7

Status: RESOLVED WORKSFORME

(Core :: Graphics: CanvasWebGL, defect)

Description

[Mike Hommey [:glandium]]

https://tbpl.mozilla.org/php/getParsedLog.php?id=23000443&tree=Try

15:25:10     INFO -  65728 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/context/premultiplyalpha-test.html] Timeout in this test page
15:25:32     INFO -  65807 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function.html] Timeout in this test page
15:25:53     INFO -  65810 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-abs.html] Timeout in this test page
15:26:13     INFO -  65813 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-acos.html] Timeout in this test page
15:26:33     INFO -  65816 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-asin.html] Timeout in this test page
15:26:54     INFO -  65819 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-atan.html] Timeout in this test page
15:27:14     INFO -  65822 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-atan-xy.html] Timeout in this test page
15:27:34     INFO -  65825 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-ceil.html] Timeout in this test page
15:27:54     INFO -  65828 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-clamp-float.html] Timeout in this test page
15:28:15     INFO -  65831 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-clamp-gentype.html] Timeout in this test page
15:28:35     INFO -  65834 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-cos.html] Timeout in this test page
15:28:55     INFO -  65837 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-cross.html] Timeout in this test page
15:29:15     INFO -  65840 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-distance.html] Timeout in this test page
15:29:36     INFO -  65843 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-dot.html] Timeout in this test page
15:29:56     INFO -  65846 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-faceforward.html] Timeout in this test page
15:30:16     INFO -  65849 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-floor.html] Timeout in this test page
15:30:36     INFO -  65852 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-fract.html] Timeout in this test page
15:30:57     INFO -  65855 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-length.html] Timeout in this test page
15:31:17     INFO -  65858 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-max-float.html] Timeout in this test page
15:31:37     INFO -  65861 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-max-gentype.html] Timeout in this test page
15:31:57     INFO -  65864 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-min-float.html] Timeout in this test page
15:32:18     INFO -  65867 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-min-gentype.html] Timeout in this test page
15:32:38     INFO -  65870 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-mix-float.html] Timeout in this test page
15:32:58     INFO -  65873 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-mix-gentype.html] Timeout in this test page
15:33:18     INFO -  65876 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-mod-float.html] Timeout in this test page
15:33:39     INFO -  65879 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-mod-gentype.html] Timeout in this test page
15:33:59     INFO -  65882 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-normalize.html] Timeout in this test page
15:34:19     INFO -  65885 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-reflect.html] Timeout in this test page
15:34:39     INFO -  65888 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-sign.html] Timeout in this test page
15:35:20     INFO -  65894 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-step-float.html] Timeout in this test page
15:35:40     INFO -  65897 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-step-gentype.html] Timeout in this test page
15:36:01     INFO -  65900 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-smoothstep-float.html] Timeout in this test page
15:36:21     INFO -  65903 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/glsl/functions/glsl-function-smoothstep-gentype.html] Timeout in this test page
15:37:13     INFO -  69148 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/textures/origin-clean-conformance.html] Test failed - should not throw exception by toDataURL for WebGL canvas, which should stay origin clean.
15:37:13     INFO -  69153 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/textures/origin-clean-conformance.html] Test failed - should not throw exception by toDataURL for WebGL canvas, which should stay origin clean.
15:37:13     INFO -  69155 ERROR TEST-UNEXPECTED-FAIL | /tests/content/canvas/test/webgl/test_webgl_conformance_test_suite.html | [conformance/textures/origin-clean-conformance.html] (WebGL test error) 2 failure(s) and 0 timeout(s)

I'm currently bisecting, as this is rather new.

Comment 1

[Mike Hommey [:glandium]]

It happens both on linux and linux64. Both on opt and debug on linux, but only opt on linux64.

Comment 2

[Mike Hommey [:glandium]]

And the winner is bug 817700.

Comment 3

[Mike Hommey [:glandium]]

Since bug 817700 was backed out because the same was happening on gcc 4.5 pgo builds, let's just close this bug.