96889 2012-09-16 12:28:55 -0700 [Qt]REGRESSION(r128653): It broke the build on Mountain Lion 2012-09-17 03:22:20 -0700 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) All All RESOLVED INVALID Qt, QtTriaged P1 Blocker --- 95790 1 ossy webkit-unassigned beidson hausmann jeffrey+webkit jesus ossy vestbo oldest_to_newest 721627 0 ossy 2012-09-16 12:28:55 -0700 http://trac.webkit.org/changeset/128653 broke the build on the Qt Mountain Lion bot: In file included from /Users/indt/Development/build-slaves/indt-mountainlion/qt-mountainlion-release/build/Source/WebKit2/UIProcess/qt/QtPageClient.cpp:39: In file included from ../include/WebCore/Cursor.h:1: In file included from /Users/indt/Development/build-slaves/indt-mountainlion/qt-mountainlion-release/build/Source/WebCore/platform/Cursor.h:29: In file included from /Users/indt/Development/build-slaves/indt-mountainlion/qt-mountainlion-release/build/Source/WebCore/platform/graphics/Image.h:39: In file included from /Users/indt/Development/build-slaves/indt-mountainlion/qt-mountainlion-release/build/Source/WTF/wtf/RetainPtr.h:30: In file included from /System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:38: In file included from /System/Library/Frameworks/CoreFoundation.framework/Headers/CFBase.h:146: /usr/include/MacTypes.h:185:9: error: reference to 'Fixed' is ambiguous typedef Fixed * FixedPtr; ^ /usr/include/MacTypes.h:184:41: note: candidate found by name lookup is 'Fixed' typedef SInt32 Fixed; ^ /Users/indt/Development/build-slaves/indt-mountainlion/qt-mountainlion-release/build/Source/WebCore/platform/Length.h:37:30: note: candidate found by name lookup is 'WebCore::LengthType::Fixed' Auto, Relative, Percent, Fixed, ^ 721778 1 vestbo 2012-09-17 02:56:18 -0700 r128653 was not the cause if this. Root cause fixed in r128735 721779 2 ossy 2012-09-17 03:01:36 -0700 (In reply to comment #1) > r128653 was not the cause if this. Root cause fixed in r128735 Strange ... But how is it possible? - r128652 - build passed - http://build.webkit.org/builders/Qt%20Mountain%20Lion%20Release/builds/1903 - r128653 - build failed - http://build.webkit.org/builders/Qt%20Mountain%20Lion%20Release/builds/1901 Is it a build system bug too? Or what? 721784 3 vestbo 2012-09-17 03:18:36 -0700 (In reply to comment #2) > (In reply to comment #1) > > r128653 was not the cause if this. Root cause fixed in r128735 > > Strange ... But how is it possible? > - r128652 - build passed - http://build.webkit.org/builders/Qt%20Mountain%20Lion%20Release/builds/1903 > - r128653 - build failed - http://build.webkit.org/builders/Qt%20Mountain%20Lion%20Release/builds/1901 > > Is it a build system bug too? Or what? Not sure, the buildbot history seems a bit funky around those revisions: Sep 14 16:02 128664 failure #1885 Failed compile-webkit Sep 14 15:09 128658 failure #1884 Failed compile-webkit Sep 14 14:19 128651 success #1883 Build successful Sep 14 13:41 128648 success #1882 Build successful Build 1884 was r128652-r128658, and might have exposed the root cause. Sep 15 15:26 128693 failure #1905 Failed compile-webkit Sep 15 12:20 128692 failure #1904 Failed compile-webkit Sep 15 09:59 128652 success #1903 Build successful Sep 15 09:32 128691 exception #1902 Exception interrupted Sep 15 08:39 128653 failure #1901 Failed compile-webkit Sep 15 08:14 128690 failure #1900 Failed compile-webkit I have no idea what's going on here. Are you triggering manual builds? Were they clean builds? 721785 4 ossy 2012-09-17 03:22:20 -0700 (In reply to comment #3) > I have no idea what's going on here. Are you triggering manual builds? Were they clean builds? Yes, I triggered clean builds manually to bisect this build failure. (r128652-r128658 ) Unfortunately they weren't clean build, because triggereing clean build on build.webkit.org slave is impossible without shell access for the build slave. So it might be an incremental build issue too.