Incremental compilation has been disabled: it is not compatible with whole module optimization on Release build configuration

Hey Developers I'm facing some strange situation, I'm getting multiples issues related to optimization on Release build configuration, I'm using Xcode 13.2.1

project is separated in 4 markets and multiples frameworks none of the markets have dependencies from each other, issue only appears when the market RefrreshAtPumpAUS Release is build, on the other side for Debug everything is functional and the app build fine.

here's my Podfile:

in order to add the : def adobe_manager_pods into the framework: CoolMasterUtilsFramework

as the project is in 4 different markets had to added in the different markets like this: 

  target 'RefrreshAtPumpNL' do
     
    # Pods for RefrreshAtPump
    common_pods
    adobe_manager_pods --> here
   
  target 'RefrreshAtPumpUS' do
   
   # Pods for RefrreshAtPump
   common_pods
   firebase_pods
   adobe_campaign_pods
   adobe_manager_pods. --> here
   
  target 'RefrreshAtPumpUK' do
   
    
   # Pods for RefrreshAtPump
   common_pods
   adobe_manager_pods --> here

but for the AUS market(RefrreshAtPumpAUS) is quite different already had added similar PODS

  target 'RefrreshAtPumpAUS' do
   
   # Pods for RefrreshAtPump
   common_pods
   firebase_pods
   adobe_experience_pods. ->> here

they have this so, I added the 2 remaining that I needed for that specific market.

  def adobe_experience_pods
   pod 'AEPAudience', '~> 3.0’ ------->> THIS ONE
   pod 'ACPUserProfile', '~> 2.2’ ------->> THIS ONE
   pod 'AEPEdgeIdentity', '~> 1.0'
   pod 'AEPEdgeConsent', '~> 1.0'
   pod 'AEPCore', '~> 3.0'
   pod 'AEPIdentity', '~> 3.0'
   pod 'AEPSignal', '~>3.0'
   pod 'AEPLifecycle', '~>3.0'
   pod 'AEPUserProfile', '~> 3.0'
   pod 'AEPEdge', '~> 1.0'
   pod 'AEPMessaging', '~> 1.0'
   pod 'AEPAssurance', '~> 3.0', :configurations => ['Debug']
  end

so if I run the project in all other markets as RELEASE or DEBUG everything goes well, but only for RELEASE on RefrreshAtPumpAUS

shows errors like this: 

I've tried

adding lines inside the RefrreshAtPumpAUS like this:

1.- post_install do |installer|

2.- Pod update

3.- delete all Derived data

4.- in Build settings -> Apple Clang - Code generation -> Optimization level to None[-O0]

5.- in Build settings -> Build active architecture only -> ALL to YES

6.- in podfile -> delete this line use_frameworks! and adding use_modular_headers! 

7.- in Build settings -> Swift compiler -> Code generation -> Incremental to all

  • pod deintegrate pod install

    This two lines fixed the problem for me

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Replies

Earlier I mentioned that @beruta's solution worked for me but it started failing again. What worked for me is cleaning Xcode project build files.

"About This Mac" -> Storage -> Manage -> Developer

This is also a neat way to clear up some space when you are running out.

That remark isn't an actual error, just a warning. The real error can be found in the nested Compile Swift source files under the top-level section with the same name. Expand the logs for this command and you should see the actual error.

Inspired by ryanavocado.

For me, it was caused by SKPhotoBrowser in my Podfile. After removing it, the error goes away.

LLVM ERROR: out of memory
Allocation failed
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the project and the crash backtrace.
Stack dump:
0.	Program arguments: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/***/Library/Developer/Xcode/DerivedData/***/Build/Intermediates.noindex/ArchiveIntermediates/***/IntermediateBuildFilesPath/Pods.build/Release-iphoneos/SKPhotoBrowser.build/Objects-normal/arm64/SKPhotoBrowser.bc -embed-bitcode -target arm64-apple-ios13.0 -Xllvm -aarch64-use-tbi -O -disable-llvm-optzns -module-name SKPhotoBrowser -o /Users/***/Library/Developer/Xcode/DerivedData/***/Build/Intermediates.noindex/ArchiveIntermediates/***/IntermediateBuildFilesPath/Pods.build/Release-iphoneos/SKPhotoBrowser.build/Objects-normal/arm64/SKPhotoBrowser.o
1.	Apple Swift version 5.6 (swiftlang-5.6.0.323.62 clang-1316.0.20.8)
2.	Compiling with the current language version
3.	Running pass 'Function Pass Manager' on module '/Users/***/Library/Developer/Xcode/DerivedData/***-hhhfwlkzxdivscfrppsfvbhllnzc/Build/Intermediates.noindex/ArchiveIntermediates/***/IntermediateBuildFilesPath/Pods.build/Release-iphoneos/SKPhotoBrowser.build/Objects-normal/arm64/SKPhotoBrowser.bc'.
4.	Running pass 'ObjC ARC contraction' on function '@UI_USER_INTERFACE_IDIOM'
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend           0x00000001077f8de7 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 39
1  swift-frontend           0x00000001077f7e38 llvm::sys::RunSignalHandlers() + 248
2  swift-frontend           0x00000001077f9440 SignalHandler(int) + 288
3  libsystem_platform.dylib 0x00007ff810cf2dfd _sigtramp + 29
4  libsystem_platform.dylib 0x000000031069bae0 _sigtramp + 18446603383459187968
5  libsystem_c.dylib        0x00007ff810c28d24 abort + 123
6  swift-frontend           0x0000000107745cda llvm::report_bad_alloc_error(char const*, bool) + 106
7  swift-frontend           0x0000000107745cf2 out_of_memory_new_handler() + 18
8  libc++abi.dylib          0x00007ff810c9a96b operator new(unsigned long) + 43
9  swift-frontend           0x0000000107506efd llvm::Function::BuildLazyArguments() const + 77
10 swift-frontend           0x00000001052efe87 llvm::objcarc::BundledRetainClaimRVs::insertRVCallWithColors(llvm::Instruction*, llvm::CallBase*, llvm::DenseMap<llvm::BasicBlock*, llvm::TinyPtrVector<llvm::BasicBlock*>, llvm::DenseMapInfo<llvm::BasicBlock*>, llvm::detail::DenseMapPair<llvm::BasicBlock*, llvm::TinyPtrVector<llvm::BasicBlock*> > > const&) + 151
11 swift-frontend           0x0000000105302f88 (anonymous namespace)::ObjCARCContract::run(llvm::Function&, llvm::AAResults*, llvm::DominatorTree*) + 1384
12 swift-frontend           0x000000010753e380 llvm::FPPassManager::runOnFunction(llvm::Function&) + 1488
13 swift-frontend           0x0000000107545073 llvm::FPPassManager::runOnModule(llvm::Module&) + 67
14 swift-frontend           0x000000010753eb39 llvm::legacy::PassManagerImpl::run(llvm::Module&) + 1161
15 swift-frontend           0x0000000102a5c6df swift::performLLVMOptimizations(swift::IRGenOptions const&, llvm::Module*, llvm::TargetMachine*) + 3791
16 swift-frontend           0x0000000102a5d8cc swift::performLLVM(swift::IRGenOptions const&, swift::DiagnosticEngine&, llvm::sys::SmartMutex<false>*, llvm::GlobalVariable*, llvm::Module*, llvm::TargetMachine*, llvm::StringRef, swift::UnifiedStatsReporter*) + 2812
17 swift-frontend           0x0000000102a66aa5 swift::performLLVM(swift::IRGenOptions const&, swift::ASTContext&, llvm::Module*, llvm::StringRef) + 213
18 swift-frontend           0x0000000102521795 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 16565
19 swift-frontend           0x00000001024e05d4 swift::mainEntry(int, char const**) + 1108
20 dyld                     0x000000020a16151e start + 462
21 dyld                     0x000000020a15c000 start + 18446744073709530288
error: Abort trap: 6 (in target 'SKPhotoBrowser' from project 'Pods')