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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