Thanks for the hint! When I built the toolchain I modified the "mixin_lightweight_assertions" preset locally to use "no-assertions" and "swift-assertions", thinking it was the appropriate combination based on a FIXME comment. I will try building it again with only "no-assertions" and report back.
2016-10-05 18:28 GMT+02:00 Jordan Rose <jordan_r...@apple.com>: > Aha, so the second bug is because home-built toolchains have assertions on > by default and Xcode GM toolchains generally have them off. (Not a promise, > but true of the last few Xcodes.) Of course, if you hit an assertion > failure, there’s no telling what the no-asserts build is actually doing. > > I’m not so sure the first bug falls into the same category yet, but it > might as well. > > Jordan > > > > On Oct 4, 2016, at 14:05, Jordan Rose via swift-dev <swift-dev@swift.org> > wrote: > > > > Thanks, Xavi. Hopefully these aren't blocking you in Xcode 8 either (in > either Swift 2.3 or Swift 3). > > > >> On Oct 4, 2016, at 8:03, Xavier Jurado via swift-dev < > swift-dev@swift.org> wrote: > >> > >> Hello Jordan, > >> > >> We have filled two bugs against bugs.swift.org to document two crashes > >> that are only reproducible with our toolchain built from the > >> swift-2.2.1-RELEASE tag, but that appear fixed in the official > >> toolchain bundled with Xcode 7.3.1 (7D1014). > >> > >> Crashers: > >> > >> https://bugs.swift.org/browse/SR-2844 > >> https://bugs.swift.org/browse/SR-2845 > >> > >> Since using the official toolchain somehow fixes the issues we realize > >> they are far from critical, but we have reported them in hope of > >> finding the discrepancies between the official toolchain and the the > >> tagged releases. > >> > >> Thanks, > >> Xavi > >> _______________________________________________ > >> swift-dev mailing list > >> swift-dev@swift.org > >> https://lists.swift.org/mailman/listinfo/swift-dev > > > > _______________________________________________ > > swift-dev mailing list > > swift-dev@swift.org > > https://lists.swift.org/mailman/listinfo/swift-dev > >
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