Thomas, we experienced something similar after Yury checked in a completely innocent change in V8. With that change, everything works in our builds, but mksnapshot crashes in the gyp generated build setup. It crashed with -Os as well after that checkin. We currently have no idea why this is happening.
-- Mads On Wed, Jul 15, 2009 at 11:26 AM, Thomas Van Lenten<[email protected]> wrote: > We recently moved some of the Chromium Mac bots on the fyi waterfall to > using release builds with -O1. Yesterday morning, when I was doing test > runs, everything was fine. But today, v8_snapshot fails > (http://build.chromium.org/buildbot/waterfall.fyi/builders/Mac%20UI%201%20of%203%20(valgrind)/builds/9/steps/compile/logs/stdio). > If you look at the step that runs mksnapshot, you won't see any output, the > app is coring and since it's exec'd directly, the shell doesn't print > anything either. Doing a little testing, if you do a Release build with -O0 > or -Os things work, but if you do the build with -O1, -O2, -O3, mksnapshot > cores. I haven't tracked down what version of v8 we were on yesterday when > I was testing and it worked, but it sounds like something that recently > changed. > TVL > > > > --~--~---------~--~----~------------~-------~--~----~ v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev -~----------~----~----~----~------~----~------~--~---
