RESOLVED FIXED 73326
REGRESSION (r100471-r100492): build-webkittestrunner fails on Mac bots 
https://bugs.webkit.org/show_bug.cgi?id=73326
Summary REGRESSION (r100471-r100492): build-webkittestrunner fails on Mac bots
Adam Roben (:aroben)
Reported 2011-11-29 08:22:00 PST
build-webkittestrunner has been failing on the Mac bots since somewhere between r100471 and r100492. build-webkittestrunner succeeded and tests ran: http://build.webkit.org/builders/SnowLeopard%20Intel%20Release%20%28WebKit2%20Tests%29/builds/15949 build-webkittestrunner failed and no tests ran: http://build.webkit.org/builders/SnowLeopard%20Intel%20Release%20%28WebKit2%20Tests%29/builds/15950
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Adam Roben (:aroben)
Comment 1 2011-11-29 08:22:55 PST
r100488 seems the most likely culprit: http://trac.webkit.org/changeset/100488
Adam Roben (:aroben)
Comment 2 2011-11-29 08:23:15 PST
It's too bad that NRWT doesn't show us the build log!
Eric Seidel (no email)
Comment 3 2011-11-29 08:26:33 PST
Well, that's intentional. :) But I agree, it should show us the build log in verbose mode (which the bots use).
chris fleizach
Comment 5 2011-11-29 08:29:52 PST
Are there build failure logs available anywhere? (In reply to comment #1) > r100488 seems the most likely culprit: > > http://trac.webkit.org/changeset/100488
Eric Seidel (no email)
Comment 6 2011-11-29 08:30:54 PST
No. See bug 71160.
Adam Roben (:aroben)
Comment 7 2011-11-29 11:31:39 PST
Looks like Lion Intel Debug (WebKit2 Tests) is fine. Maybe there's a compiler error that affects GCC but not clang?
Adam Roben (:aroben)
Comment 8 2011-11-30 08:19:26 PST
(In reply to comment #7) > Looks like Lion Intel Debug (WebKit2 Tests) is fine. Maybe there's a compiler error that affects GCC but not clang? Lion Intel Release (WebKit2 Tests) is now using Clang (thanks to Xcode 4.2), and it's still failing: http://build.webkit.org/builders/Lion%20Intel%20Release%20%28WebKit2%20Tests%29/builds/2136/steps/layout-test/logs/stdio
Adam Roben (:aroben)
Comment 9 2011-11-30 08:25:11 PST
Looks like Lion Intel Debug (WebKit2 Tests) is now failing too. I guess the newer Clang in Xcode 4.2 is being more strict.
Adam Roben (:aroben)
Comment 12 2011-11-30 12:34:19 PST
Both of those logs look like the problem is local to the bots. A clean build should fix it.
Adam Roben (:aroben)
Comment 13 2011-11-30 12:39:49 PST
I've deleted the WebKitBuild directories on the two affected bots. Let's see what happens.
Adam Roben (:aroben)
Comment 14 2011-11-30 13:07:46 PST
Looks like a clean build didn't fix it: http://build.webkit.org/builders/Lion%20Intel%20Release%20%28WebKit2%20Tests%29/builds/2146/steps/layout-test/logs/stdio
Adam Roben (:aroben)
Comment 15 2011-11-30 13:11:44 PST
I'll try deleting precompiled headers on these machines too.
Adam Roben (:aroben)
Comment 16 2011-11-30 13:55:35 PST
That seems to have done the trick: http://build.webkit.org/builders/Lion%20Intel%20Release%20%28WebKit2%20Tests%29/builds/2147/steps/layout-test/logs/stdio I'll wait for the other bot before closing this.
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