Re: [swift-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #897

2017-10-05 Thread Slava Pestov via swift-dev
We keep seeing this failure in the bots: src/libdispatch.so: error: undefined reference to ‘_T0s17_assertionFailures5NeverOs12StaticStringV_SSAE4fileSu4lines6UInt32V5flagstFTfq4nxnnn_n' A clean build fixes it. However, it comes back, because if the bot builds the 4.0 branch and then goes and bu

Re: [swift-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #897

2017-10-06 Thread Jordan Rose via swift-dev
+Saleem, who's been looking at Dispatch's build system. > On Oct 5, 2017, at 22:12, Slava Pestov wrote: > > We keep seeing this failure in the bots: > > src/libdispatch.so: error: undefined reference to > ‘_T0s17_assertionFailures5NeverOs12StaticStringV_SSAE4fileSu4lines6UInt32V5flagstFTfq4nx

Re: [swift-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #897

2017-10-07 Thread Saleem Abdulrasool via swift-dev
Hmm, just so I understand what is going on here ... is there an incompatible change and we aren't rebuilding enough stuff (possibly a missing dependency?) or is there something else going on? Sounds like the swift portion of the build needs to be more aggressively rebuilt? On Fri, Oct 6, 2017 at

Re: [swift-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #897

2017-10-10 Thread Saleem Abdulrasool via swift-dev
I think that PR308 on libdispatch should help with that. I don’t have CI rights on that repository though. On Sat, Oct 7, 2017 at 11:40 AM Saleem Abdulrasool via swift-dev < swift-dev@swift.org> wrote: > Hmm, just so I understand what is going on here ... is there an > incompatible change and we