https://bugs.swift.org/browse/SR-4528 <https://bugs.swift.org/browse/SR-4528>

> On 7 Apr 2017, at 16:22, Johannes Weiß <johanneswe...@apple.com> wrote:
> 
> fantastic, that's definitely a Swift/LLVM bug. From what I can see the most 
> relevant bit is
> 
> --- SNIP ---
>>  "output": "PHI node operands are not the same type as the result!\n  %384 = 
>> phi %CSo7UIColor* [ %395, %394 ], [ %377, %379 ], !dbg !469\nPHI node 
>> operands are not the same type as the result!\n  %395 = phi %CSo7UIColor* [ 
>> %349, %346 ], [ %377, %378 ], !dbg !469\nPHI node operands are not the same 
>> type as the result!\n  %738 = phi %CSo7UIColor* [ %749, %748 ], [ %731, %733 
>> ], !dbg !517\nPHI node operands are not the same type as the result!\n  %749 
>> = phi %CSo7UIColor* [ %703, %700 ], [ %731, %732 ], !dbg !517\nPHI node 
>> operands are not the same type as the result!\n  %1109 = phi %CSo7UIColor* [ 
>> %1125, %1124 ], [ %1102, %1104 ], !dbg !562\nPHI node operands are not the 
>> same type as the result!\n  %1125 = phi %CSo7UIColor* [ %1074, %1071 ], [ 
>> %1102, %1103 ], !dbg !562\nPHI node operands are not the same type as the 
>> result!\n  %1462 = phi %CSo7UIColor* [ %1478, %1477 ], [ %1455, %1457 ], 
>> !dbg !604\nPHI node operands are not the same type as the result!\n  %1478 = 
>> phi %CSo7UIColor* [ %1427, %1424 ], [ %1455, %1456 ], !dbg !604\nLLVM ERROR: 
>> Broken function found, compilation aborted!\n",
> --- SNAP ---
> 
> I'm sure the Swift developers will be most interested in a bug report will 
> all this info.
> 
> Cheers,
>  Johannes
> 
>> On 7 Apr 2017, at 15:39, Mark Woollard <mark.wooll...@mac.com> wrote:
>> 
>> Looks like running in Terminal may give you a lot more of a clue, got the 
>> following output:
>> 
>> 17227
>> {
>>  "kind": "began",
>>  "name": "compile",
>>  "command": 
>> "\/Applications\/Xcode.app\/Contents\/Developer\/Toolchains\/XcodeDefault.xctoolchain\/usr\/bin\/swift
>>  -frontend -emit-bc 
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppearanceManager.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppAgenciesRequest.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppOperatorsResponse.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/ProductOptionsManager.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/GeoJSON.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/PlacePointPropertiesService.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/ColorTheme.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/Dip.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppSearchRequest.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/CodeableAgency.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppSearchResponse.swift
>>  
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/DipObjCAdapter.swift
>>  -target arm64-apple-ios8.0 -Xllvm -aarch64-use-tbi -enable-objc-interop 
>> -sdk 
>> \/Applications\/Xcode.app\/Contents\/Developer\/Platforms\/iPhoneOS.platform\/Developer\/SDKs\/iPhoneOS10.3.sdk
>>  -I 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/BuildProductsPath\/Release-iphoneos
>>  -F 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/BuildProductsPath\/Release-iphoneos
>>  -F \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios -F 
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/..\/Fabric -F 
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/..\/GoogleMaps -F 
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/..\/Facebook -F 
>> \/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/..\/GoogleSignIn 
>> -application-extension -g -import-underlying-module -module-cache-path 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ModuleCache -D 
>> RELEASE -serialize-debugging-options -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/swift-overrides.hmap
>>  -Xcc -iquote -Xcc 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/CheckerShared-generated-files.hmap
>>  -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/CheckerShared-own-target-headers.hmap
>>  -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/CheckerShared-all-non-framework-target-headers.hmap
>>  -Xcc -ivfsoverlay -Xcc 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/all-product-headers.yaml
>>  -Xcc -iquote -Xcc 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/CheckerShared-project-headers.hmap
>>  -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/BuildProductsPath\/Release-iphoneos\/include
>>  -Xcc 
>> -I\/Applications\/Xcode.app\/Contents\/Developer\/Toolchains\/XcodeDefault.xctoolchain\/usr\/include
>>  -Xcc -IFAGeneralCategories -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64
>>  -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/DerivedSources\/arm64
>>  -Xcc 
>> -I\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/DerivedSources
>>  -Xcc -DNS_BLOCK_ASSERTIONS -Xcc -ivfsoverlay -Xcc 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/unextended-module-overlay.yaml
>>  -Xcc 
>> -working-directory\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios 
>> -emit-module-doc-path 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CheckerShared.swiftdoc
>>  -color-diagnostics -serialize-diagnostics-path 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppearanceManager.dia
>>  -O -module-name CheckerShared -emit-module-path 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CheckerShared.swiftmodule
>>  -emit-objc-header-path 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CheckerShared-Swift.h
>>  -emit-dependencies-path 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppearanceManager.d
>>  -num-threads 8 -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppearanceManager.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppAgenciesRequest.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppOperatorsResponse.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/ProductOptionsManager-600FE8184C73584C.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/GeoJSON.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/PlacePointPropertiesService.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/ColorTheme.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/Dip.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppSearchRequest.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CodeableAgency.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppSearchResponse.bc
>>  -o 
>> \/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/DipObjCAdapter.bc",
>>  "inputs": [
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppearanceManager.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppAgenciesRequest.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppOperatorsResponse.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/ProductOptionsManager.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/GeoJSON.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/PlacePointPropertiesService.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/ColorTheme.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/Dip.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppSearchRequest.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/CodeableAgency.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/AppSearchResponse.swift",
>>    
>> "\/Users\/markw\/UrbanThings\/zt\/checker_frameworks_ios\/CheckerShared\/DipObjCAdapter.swift"
>>  ],
>>  "outputs": [
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppearanceManager.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppAgenciesRequest.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppOperatorsResponse.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/ProductOptionsManager-600FE8184C73584C.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/GeoJSON.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/PlacePointPropertiesService.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/ColorTheme.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/Dip.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppSearchRequest.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CodeableAgency.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppSearchResponse.bc"
>>    },
>>    {
>>      "type": "llvm-bc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/DipObjCAdapter.bc"
>>    },
>>    {
>>      "type": "dependencies",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppearanceManager.d"
>>    },
>>    {
>>      "type": "swiftmodule",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CheckerShared.swiftmodule"
>>    },
>>    {
>>      "type": "swiftdoc",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CheckerShared.swiftdoc"
>>    },
>>    {
>>      "type": "diagnostics",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/AppearanceManager.dia"
>>    },
>>    {
>>      "type": "objc-header",
>>      "path": 
>> "\/Users\/markw\/Library\/Developer\/Xcode\/DerivedData\/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn\/Build\/Intermediates\/ArchiveIntermediates\/ZipTrip\/IntermediateBuildFilesPath\/Checker.build\/Release-iphoneos\/CheckerShared.build\/Objects-normal\/arm64\/CheckerShared-Swift.h"
>>    }
>>  ],
>>  "pid": 73085
>> }
>> 1182
>> {
>>  "kind": "finished",
>>  "name": "compile",
>>  "pid": 73085,
>>  "output": "PHI node operands are not the same type as the result!\n  %384 = 
>> phi %CSo7UIColor* [ %395, %394 ], [ %377, %379 ], !dbg !469\nPHI node 
>> operands are not the same type as the result!\n  %395 = phi %CSo7UIColor* [ 
>> %349, %346 ], [ %377, %378 ], !dbg !469\nPHI node operands are not the same 
>> type as the result!\n  %738 = phi %CSo7UIColor* [ %749, %748 ], [ %731, %733 
>> ], !dbg !517\nPHI node operands are not the same type as the result!\n  %749 
>> = phi %CSo7UIColor* [ %703, %700 ], [ %731, %732 ], !dbg !517\nPHI node 
>> operands are not the same type as the result!\n  %1109 = phi %CSo7UIColor* [ 
>> %1125, %1124 ], [ %1102, %1104 ], !dbg !562\nPHI node operands are not the 
>> same type as the result!\n  %1125 = phi %CSo7UIColor* [ %1074, %1071 ], [ 
>> %1102, %1103 ], !dbg !562\nPHI node operands are not the same type as the 
>> result!\n  %1462 = phi %CSo7UIColor* [ %1478, %1477 ], [ %1455, %1457 ], 
>> !dbg !604\nPHI node operands are not the same type as the result!\n  %1478 = 
>> phi %CSo7UIColor* [ %1427, %1424 ], [ %1455, %1456 ], !dbg !604\nLLVM ERROR: 
>> Broken function found, compilation aborted!\n",
>>  "exit-status": 1
>> }
>> 
>>> On 7 Apr 2017, at 12:59, Johannes Weiß <johanneswe...@apple.com> wrote:
>>> 
>>> Hi,
>>> 
>>> So as far as I know Xcode doesn't really discriminate between exit codes 
>>> and signals. So it could be signal 1 (SIGHUP, unlikely) or exit code 1 
>>> (more likely). I guess the next step would be to open Terminal.app and just 
>>> paste everything from the step that's failing in the Xcode build output.
>>> 
>>> Ie paste all of this:
>>> 
>>> --- SNIP ---
>>>   cd /Users/markw/UrbanThings/zt/checker_frameworks_ios
>>>   export DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer
>>>   export 
>>> PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
>>>   export 
>>> SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.3.sdk
>>>   
>>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
>>>  -incremental -module-name CheckerShared -O -whole-module-optimization 
>>> -DRELEASE -sdk 
>>> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.3.sdk
>>>  -target arm64-apple-ios8.0 -g -module-cache-path 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ModuleCache -Xfrontend 
>>> -serialize-debugging-options -application-extension -embed-bitcode -I 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/BuildProductsPath/Release-iphoneos
>>>  -F 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/BuildProductsPath/Release-iphoneos
>>>  -F /Users/markw/UrbanThings/zt/checker_frameworks_ios -F 
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../Fabric -F 
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../GoogleMaps -F 
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../Facebook -F 
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../GoogleSignIn -c 
>>> -num-threads 8 
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppearanceManager.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppAgenciesRequest.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppOperatorsResponse.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/ProductOptionsManager.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/GeoJSON.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/PlacePointPropertiesService.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/ColorTheme.swift
>>>  /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/Dip.swift 
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppSearchRequest.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/CodeableAgency.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppSearchResponse.swift
>>>  
>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/DipObjCAdapter.swift
>>>  -output-file-map 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64/CheckerShared-OutputFileMap.json
>>>  -parseable-output -serialize-diagnostics -emit-dependencies -emit-module 
>>> -emit-module-path 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64/CheckerShared.swiftmodule
>>>  -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/swift-overrides.hmap
>>>  -Xcc -iquote -Xcc 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-generated-files.hmap
>>>  -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-own-target-headers.hmap
>>>  -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-all-non-framework-target-headers.hmap
>>>  -Xcc -ivfsoverlay -Xcc 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/all-product-headers.yaml
>>>  -Xcc -iquote -Xcc 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-project-headers.hmap
>>>  -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/BuildProductsPath/Release-iphoneos/include
>>>  -Xcc 
>>> -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
>>>  -Xcc -IFAGeneralCategories -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64
>>>  -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/DerivedSources/arm64
>>>  -Xcc 
>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/DerivedSources
>>>  -Xcc -DNS_BLOCK_ASSERTIONS -emit-objc-header -emit-objc-header-path 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64/CheckerShared-Swift.h
>>>  -import-underlying-module -Xcc -ivfsoverlay -Xcc 
>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/unextended-module-overlay.yaml
>>>  -Xcc -working-directory/Users/markw/UrbanThings/zt/checker_frameworks_ios
>>> 
>>> echo "Exit code is $?"
>>> 
>>> 
>>> --- SNAP ---
>>> 
>>> that might give you more output and really should print "Exit code is ???" 
>>> and if ??? is 1, then swiftc actually existed with one. If it's 129 then it 
>>> would be SIGHUP.
>>> 
>>> Cheers,
>>> Johannes
>>> 
>>> 
>>>> On 7 Apr 2017, at 12:53, Mark Woollard <mark.wooll...@mac.com> wrote:
>>>> 
>>>> Here’s the command and failure from Xcode log - exit 1 maybe not a crash I 
>>>> guess since no crash stack or logs but some other decision by the 
>>>> toolchain to fail without any detail :-)
>>>> Mark
>>>> 
>>>> CompileSwiftSources normal arm64 com.apple.xcode.tools.swift.compiler
>>>>   cd /Users/markw/UrbanThings/zt/checker_frameworks_ios
>>>>   export DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer
>>>>   export 
>>>> PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
>>>>   export 
>>>> SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.3.sdk
>>>>   
>>>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
>>>>  -incremental -module-name CheckerShared -O -whole-module-optimization 
>>>> -DRELEASE -sdk 
>>>> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.3.sdk
>>>>  -target arm64-apple-ios8.0 -g -module-cache-path 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ModuleCache -Xfrontend 
>>>> -serialize-debugging-options -application-extension -embed-bitcode -I 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/BuildProductsPath/Release-iphoneos
>>>>  -F 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/BuildProductsPath/Release-iphoneos
>>>>  -F /Users/markw/UrbanThings/zt/checker_frameworks_ios -F 
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../Fabric -F 
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../GoogleMaps -F 
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../Facebook -F 
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/../GoogleSignIn -c 
>>>> -num-threads 8 
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppearanceManager.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppAgenciesRequest.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppOperatorsResponse.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/ProductOptionsManager.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/GeoJSON.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/PlacePointPropertiesService.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/ColorTheme.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/Dip.swift 
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppSearchRequest.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/CodeableAgency.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/AppSearchResponse.swift
>>>>  
>>>> /Users/markw/UrbanThings/zt/checker_frameworks_ios/CheckerShared/DipObjCAdapter.swift
>>>>  -output-file-map 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64/CheckerShared-OutputFileMap.json
>>>>  -parseable-output -serialize-diagnostics -emit-dependencies -emit-module 
>>>> -emit-module-path 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64/CheckerShared.swiftmodule
>>>>  -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/swift-overrides.hmap
>>>>  -Xcc -iquote -Xcc 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-generated-files.hmap
>>>>  -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-own-target-headers.hmap
>>>>  -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-all-non-framework-target-headers.hmap
>>>>  -Xcc -ivfsoverlay -Xcc 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/all-product-headers.yaml
>>>>  -Xcc -iquote -Xcc 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/CheckerShared-project-headers.hmap
>>>>  -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/BuildProductsPath/Release-iphoneos/include
>>>>  -Xcc 
>>>> -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
>>>>  -Xcc -IFAGeneralCategories -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64
>>>>  -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/DerivedSources/arm64
>>>>  -Xcc 
>>>> -I/Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/DerivedSources
>>>>  -Xcc -DNS_BLOCK_ASSERTIONS -emit-objc-header -emit-objc-header-path 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/Objects-normal/arm64/CheckerShared-Swift.h
>>>>  -import-underlying-module -Xcc -ivfsoverlay -Xcc 
>>>> /Users/markw/Library/Developer/Xcode/DerivedData/ZipTrip-fnpqeenuvfvjnbcckyfzwkgbdlxn/Build/Intermediates/ArchiveIntermediates/ZipTrip/IntermediateBuildFilesPath/Checker.build/Release-iphoneos/CheckerShared.build/unextended-module-overlay.yaml
>>>>  -Xcc -working-directory/Users/markw/UrbanThings/zt/checker_frameworks_ios
>>>> 
>>>> Command 
>>>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
>>>>  failed with exit code 1
>>>> 
>>>>> On 7 Apr 2017, at 12:50, Johannes Weiß <johanneswe...@apple.com> wrote:
>>>>> 
>>>>> Ok, one more question: How do you know swiftc crashed, what exactly is 
>>>>> printed?
>>>>> 
>>>>> In Xcode for example, do you see something like
>>>>> 
>>>>> Command 
>>>>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
>>>>>  failed with exit code 6
>>>>> 
>>>>> in the "Report navigator". Maybe you could paste the whole swiftc 
>>>>> invocation and it's exit code / the signal it existed with.
>>>>> 
>>>>> Thanks, Johannes
>>>>> 
>>>>>> On 7 Apr 2017, at 12:46, Mark Woollard <mark.wooll...@mac.com> wrote:
>>>>>> 
>>>>>> Nothing in the system wide logs (not even a diagnostics directory there) 
>>>>>> - I’ll wait and see what the West Coast guys have to say :-)
>>>>>> Mark
>>>>>> 
>>>>>>> On 7 Apr 2017, at 12:44, Johannes Weiß <johanneswe...@apple.com> wrote:
>>>>>>> 
>>>>>>> Hi Mark,
>>>>>>> 
>>>>>>> 
>>>>>>>> Here’s the directory although these are all old and not related to the 
>>>>>>>> crash under discussion (the most recent crash is for swiftc 800.0.63, 
>>>>>>>> the Xcode 3.1 toolchain appears to be 802.0.48). I was able to 
>>>>>>>> reproduce today with Xcode 8.3.1 update but no log with today’s date. 
>>>>>>> 
>>>>>>> oh, that's interesting. Just for completeness, maybe it went into the 
>>>>>>> system wide reports (unlikely):
>>>>>>> 
>>>>>>> ls /Library/Logs/DiagnosticReports/swift*.crash
>>>>>>> 
>>>>>>> ?
>>>>>>> 
>>>>>>> 
>>>>>>>> I’ll file a bug report, if anything else you think worth my trying to 
>>>>>>>> help understand cause let me know. I’ve build Swift toolchain from 
>>>>>>>> source in the past so could try setting up with debug version etc. to 
>>>>>>>> see if that gets any further info.
>>>>>>> 
>>>>>>> That sounds like it could prove really helpful. Most of the Swift core 
>>>>>>> devs are in California so they'll wake up in a couple of hours and 
>>>>>>> might have some more questions.
>>>>>>> 
>>>>>>> Many thanks,
>>>>>>> Johannes
>>>>>>> 
>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> Mark
>>>>>>>> 
>>>>>>>> $ ls ~/Library/Logs/DiagnosticReports/swift*.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-18-114620_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-18-134122_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-18-134156_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-18-134450_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-18-173731_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-075327_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-081344_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-090802_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-090921_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-094003_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-094027_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-095907_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-201252_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-19-201726_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-20-065123_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-20-065148_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-20-065323_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-20-070358_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-20-103428_MacBook-Pro-5.crash
>>>>>>>> /Users/markw/Library/Logs/DiagnosticReports/swift_2017-03-24-075534_MacBook-Pro-5.crash
>>>>>>>> 
>>>>>>>>> On 7 Apr 2017, at 12:00, Johannes Weiß <johanneswe...@apple.com> 
>>>>>>>>> wrote:
>>>>>>>>> 
>>>>>>>>> Hi Mark,
>>>>>>>>> 
>>>>>>>>> That's unfortunate. Assuming you're on macOS, do you mind running
>>>>>>>>> 
>>>>>>>>> ls ~/Library/Logs/DiagnosticReports/swift*.crash
>>>>>>>>> 
>>>>>>>>> that might reveal some compiler crash reports. If yes I think the 
>>>>>>>>> best would be to file a bug for these crashes on 
>>>>>>>>> http://bugs.swift.org . What presumably would be most helpful is a 
>>>>>>>>> small reproduction of that crash but I realise that can be hard at 
>>>>>>>>> times...
>>>>>>>>> 
>>>>>>>>> Thanks,
>>>>>>>>> Johannes
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>>> On 7 Apr 2017, at 07:31, Mark Woollard via swift-dev 
>>>>>>>>>> <swift-dev@swift.org> wrote:
>>>>>>>>>> 
>>>>>>>>>> Following upgrade to Xcode 8.3 / Swift 3.1 I have a project where 
>>>>>>>>>> the compiler is crashing when Swift optimisation is enabled in 
>>>>>>>>>> release builds (whole module or single file). Project builds fine 
>>>>>>>>>> for earlier compiler releases. The crash gives no stack trace in 
>>>>>>>>>> console. The crash occurs for one framework component within a 
>>>>>>>>>> complex project with multiple frameworks + app with lots of 
>>>>>>>>>> inter-dependency so its hard to know what specifically is causing 
>>>>>>>>>> the issue or produce something to reproduce and file with a bug 
>>>>>>>>>> report. If I turn off optimisation for that one framework the whole 
>>>>>>>>>> project builds.
>>>>>>>>>> 
>>>>>>>>>> I gather crashes related to optimisation have been seen by others 
>>>>>>>>>> from discussions I’ve seen elsewhere ?
>>>>>>>>>> What is the status of the issue, ETA for a fix ?
>>>>>>>>>> Is there anything I can do to help provide info to fix the issue ? I 
>>>>>>>>>> might be able to build debug version of compiler and try and use it 
>>>>>>>>>> under debugger with the project for example, or is there anything 
>>>>>>>>>> else I can do to get you useful info ?
>>>>>>>>>> 
>>>>>>>>>> Thanks
>>>>>>>>>> Mark
>>>>>>>>>> _______________________________________________
>>>>>>>>>> swift-dev mailing list
>>>>>>>>>> swift-dev@swift.org
>>>>>>>>>> https://lists.swift.org/mailman/listinfo/swift-dev
>>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>>> 
>>>>> 
>>>> 
>>> 
>> 
> 

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