Can you do a new clean build and post the log?

> On Sep 19, 2017, at 4:11 PM, Maksym Grebenets <mgreben...@gmail.com> wrote:
> 
> Sure, I've put it in a gist here: 
> https://gist.github.com/mgrebenets/9f50bc07615002cfe6ebb3a9f74cb3de 
> <https://gist.github.com/mgrebenets/9f50bc07615002cfe6ebb3a9f74cb3de>
> 
> Cheers.
> 
> On Wed, Sep 20, 2017 at 5:46 AM, Michael Gottesman <mgottes...@apple.com 
> <mailto:mgottes...@apple.com>> wrote:
> Hey Maksym. Your email was too big b/c of the attachment. Can you put the 
> attachment into a pastebin or something like that?
> 
>> On Sep 19, 2017, at 12:35 AM, Maksym Grebenets <mgreben...@gmail.com 
>> <mailto:mgreben...@gmail.com>> wrote:
>> 
>> Hi Michael
>> 
>> Thanks for the feedback!
>> 
>> I gave it another go and this time made sure I have a proper setup.
>> 
>> ./swift/utils/update-checkout --clone
>> ./swift/utils/update-checkout --tag swift-DEVELOPMENT-SNAPSHOT-2017-09-18-a
>> 
>> I've double checked all the submodules directories to make sure the tag was 
>> properly checked out.
>> 
>> Next I've configured Xcode with this command:
>> 
>> 
>> sudo xcode-select -s /Applications/Xcode-beta.app/Contents/Developer
>> 
>> The xcodebuild -version output is:
>> 
>> Xcode 9.0
>> Build version 9M214v
>> 
>> And the Host OS is 10.12.6, which matches requirements on CI: 
>> https://ci.swift.org/ <https://ci.swift.org/>.
>> 
>> With all that configured I finally kick off the build:
>> 
>> 
>> ./swift/utils/build-toolchain swift.local | tee build.log
>> 
>> After about 2+ hours it ends up with same 3 failures:
>> 
>> Failing Tests (3):
>> 
>>     Swift(iphonesimulator-i386) :: stdlib/Character.swift
>>     Swift(iphonesimulator-i386) :: stdlib/CodableTests.swift
>>     Swift(iphonesimulator-i386) :: stdlib/MapKit.swift
>> 
>>   Expected Passes    : 9957
>>   Expected Failures  : 27
>>   Unsupported Tests  : 446
>>   Unexpected Failures: 3
>> 
>> Here's log for one of the failing tests:
>> 
>> 
>> 
>> --
>> 
>> 
>> 
>> ********************
>> 
>> Testing: 0
>> 
>> FAIL: Swift(iphonesimulator-i386) :: stdlib/MapKit.swift (566 of 10433)
>> 
>> ******************** TEST 'Swift(iphonesimulator-i386) :: 
>> stdlib/MapKit.swift' FAILED ********************
>> 
>> Script:
>> 
>> --
>> 
>> rm -rf 
>> /Users/grebenma/Projects/oss/swift/build/buildbot_osx/swift-macosx-x86_64/test-iphonesimulator-i386/stdlib/Output/MapKit.swift.tmp
>>  && mkdir -p 
>> /Users/grebenma/Projects/oss/swift/build/buildbot_osx/swift-macosx-x86_64/test-iphonesimulator-i386/stdlib/Output/MapKit.swift.tmp
>>  && xcrun --toolchain default --sdk 
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk
>>  
>> /Users/grebenma/Projects/oss/swift/build/buildbot_osx/swift-macosx-x86_64/bin/swiftc
>>  -target i386-apple-ios7.0  -module-cache-path 
>> '/var/folders/vs/50_hfsmx4m1cpwbn7j3x6r6c0000gp/T/swift-testsuite-clang-module-cachefYcCzs'
>>  -F 
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/../../../Developer/Library/Frameworks
>>   -swift-version 3  -module-cache-path 
>> '/var/folders/vs/50_hfsmx4m1cpwbn7j3x6r6c0000gp/T/swift-testsuite-clang-module-cachefYcCzs'
>>  /Users/grebenma/Projects/oss/swift/swift/test/stdlib/MapKit.swift -o 
>> /Users/grebenma/Projects/oss/swift/build/buildbot_osx/swift-macosx-x86_64/test-iphonesimulator-i386/stdlib/Output/MapKit.swift.tmp/a.out
>>  -module-name main && xcrun --toolchain default --sdk 
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk
>>  simctl spawn 'iPhone 5'  
>> /Users/grebenma/Projects/oss/swift/build/buildbot_osx/swift-macosx-x86_64/test-iphonesimulator-i386/stdlib/Output/MapKit.swift.tmp/a.out
>> 
>> --
>> 
>> Exit Code: 134
>> 
>> 
>> 
>> Command Output (stdout):
>> 
>> --
>> 
>> [ RUN      ] MapKit.NSValue bridging
>> 
>> stdout>>> check failed at 
>> /Users/grebenma/Projects/oss/swift/swift/stdlib/private/StdlibUnittestFoundationExtras/StdlibUnittestFoundationExtras.swift,
>>  line 130
>> 
>> stdout>>> expected: <00000000 00003140 00000000 00004340> (of type 
>> NSConcreteValue)
>> 
>> stdout>>> actual: <00000000 00003140 00000000 00004340> (of type 
>> NSConcreteValue)
>> 
>> [     FAIL ] MapKit.NSValue bridging
>> 
>> MapKit: Some tests failed, aborting
>> 
>> UXPASS: []
>> 
>> FAIL: ["NSValue bridging"]
>> 
>> SKIP: []
>> 
>> To debug, run:
>> 
>> $ 
>> /Users/grebenma/Projects/oss/swift/build/buildbot_osx/swift-macosx-x86_64/test-iphonesimulator-i386/stdlib/Output/MapKit.swift.tmp/a.out
>>  --stdlib-unittest-in-process --stdlib-unittest-filter "NSValue bridging"
>> 
>> 
>> 
>> --
>> 
>> Command Output (stderr):
>> 
>> --
>> 
>> Child process terminated with signal 6: Abort trap
>> 
>> 
>> 
>> --
>> 
>> The logs don't make much sense to me, especially since actual and expected 
>> values look the same :shrugs:.
>> 
>> I'm not sure if mailing lists accept attachment, but I attached full build 
>> log just in case.
>> 
>> I've also downloaded full console log from build #303 (which builds same 
>> snapshot as I have) and I find that that build log is somewhat different but 
>> overall has same contents.
>> 
>> So far this is where I got stuck with building toolchain.
>> There wasn't much issues with running stuff like
>> swift/utils/build-script --release-debuginfo --debug-swift 
>> and then running incremental builds, e.g. 
>> ninja -C 
>> build/Ninja-RelWithDebInfoAssert+swift-DebugAssert/swift-macosx-x86_64 
>> swift-refactor
>> 
>> But when it comes to building the toolchain, this is what I arrived at. 
>> 
>> Thanks again for your help!
>> 
>> Max
>> 
>> 
>> On Tue, Sep 19, 2017 at 4:58 AM, Michael Gottesman <mgottes...@apple.com 
>> <mailto:mgottes...@apple.com>> wrote:
>> 
>>> On Sep 18, 2017, at 8:54 AM, Maksym Grebenets via swift-dev 
>>> <swift-dev@swift.org <mailto:swift-dev@swift.org>> wrote:
>>> 
>>> Hi all
>>> 
>>> I guess like many other iOS devs with c/c++ background I really wanted to 
>>> get into Swift development one day, at least a tiny bit, at least to 
>>> understand how things work.
>>> 
>>> So new refactoring tools and starter tasks finally pulled me in.
>>> 
>>> With a lot of struggle and a lot of help from community I was able to 
>>> understand how lit works, how to walk the AST and write changes back to the 
>>> editor. I've got code and tests for new refactoring kind and new 
>>> refactoring action, so I was like "yay, time to build the keychain and just 
>>> try it in Xcode!!!".
>>> 
>>> That's where I was thrown back to the "what do I do?" state again...
>>> 
>>> I pulled latest master branch and ran build-toolchain and all of that just 
>>> to be told after almost an hour or so that there are 3 failing tests...
>> 
>> What were the failing tests?
>> 
>>> 
>>> So I thought:
>>> 
>>> cd swift
>>> git checkout swift-DEVELOPMENT-SNAPSHOT-2017-09-15-a
>>> cd ..
>>> ./swift/utils/update-checkout --tag swift-DEVELOPMENT-SNAPSHOT-2017-09-15-a
>>> 
>>> then build and fail again :(...
>> 
>> So you are saying that you took the last "known good snapshot" and that also 
>> failed. How did it fail? On the same 3 tests?
>> 
>>> 
>>> OK then, so I just disable the tests and give it another go:
>>> 
>>> # build-presets.ini
>>> #test
>>> #validation-test
>>> #long-test
>>> 
>>> Yay! I got a toolchain!
>>> I copy it over to /Library/Developer/Toolchains/ 
>>> Select it in Xcode (latest Xcode 9 GM) and... no luck
>>> The source code highlighting disappears, 
>>> I get "An internal error occurred. Source editor functionality is 
>>> limited..." error.
>>> All of the refactoring actions are disabled.
>>> 
>>> I guess those 3 failing tests did matter in the end...
>>> 
>>> 
>>> I may be frustrated, because I don't understand what's going on, but I 
>>> don't feel like giving up.
>>> 
>>> I'd appreciate any help or advice I can get!
>>> 
>>> Should I choose an older tag from before to get all tests passing?
>> 
>> Do you mean before the last known good snapshot? If a snapshot was published 
>> on swift.org <http://swift.org/>, it /should/ pass all of the tests.
>> 
>>> Should I build using Xcode beta rather then GM?
>> 
>> You should be using the Xcode beta. This can be seen either via the 
>> README.md under System Requirements for macOS [and don't worry I run into 
>> this issue sometimes as well = )]. It is also documented on the CI: 
>> https://ci.swift.org <https://ci.swift.org/> with a nice link.
>> 
>>> Is there any way to build/re-build the OS X toolchain any faster? 
>>> Why does it take so long even if I just re-run same command again?
>> 
>> When you rerun is it not incremental? (I forgot TBH). In terms of the amount 
>> of work performed, build-toolchain command is intended to be used for 
>> producing snapshots and thus it has to be complete and include code for all 
>> platforms/etc. We could potentially have a preset that builds a toolchain 
>> only for 1 platform. I am not 100% sure if such a toolchain would work, but 
>> it should take significantly less time to build. Would that help?
>> 
>>> Where did I get it wrong so the toolchain doesn't really work with Xcode?
>>> Can I connect lldb to process that runs my lit tests?
>>> 
>>> I'm sorry for having so many questions, but you can imagine there isn't a 
>>> lot of information for newbies like me trying to get into Swift compiler 
>>> development. Well, let's just say I couldn't find much :) I've just 
>>> realized that this mail list is better option that StackOverflow about an 
>>> hour ago :) Though, of course, I have read Brian Gesiak's posts and the 
>>> swift.org <http://swift.org/> blog post on refactoring.
>> 
>> There are no bad questions or too many questions. Welcome to the dev-list = 
>> ).
>> 
>>> 
>>> Just to sum up all of the above, how to I get to build local Xcode 
>>> toolchain which I can plug in to Xcode and test?
>> 
>> Answer my questions above... I'll help you get across the finish line.
>> 
>> On another note, I noticed you mention starter tasks: keep in mind there are 
>> more starter tasks than have been documented. If you are interested in a 
>> specific area of the compiler and can not find starter tasks in this area, 
>> please feel free to send a nice email to this list. I am sure we can find 
>> /something/ ; ).
>> 
>> Michael
>> 
>>> 
>>> Thank you!
>>> _______________________________________________
>>> swift-dev mailing list
>>> swift-dev@swift.org <mailto:swift-dev@swift.org>
>>> https://lists.swift.org/mailman/listinfo/swift-dev 
>>> <https://lists.swift.org/mailman/listinfo/swift-dev>
>> 
>> 
>> <build.log.zip>
> 
> 

_______________________________________________
swift-dev mailing list
swift-dev@swift.org
https://lists.swift.org/mailman/listinfo/swift-dev

Reply via email to