Sonar-scanner crash during .m file analysis on OSX

Hi,

My sonar-scanner is crashing during analysis of a .m file on a large mixed (Objective-C + Swift) project.

Env :
OS X ver 11.4
xcode version 12.5 (build version12E262)
sonar scanner ver 4.6.2.2472
sonarqube server 8.9.1

Logs (modified)

14:45:53.521999 INFO [pool-1-thread-1] {path/to/file}
14:45:55.902123 ERROR Exception in thread pool-1-thread-2
14:45:55.911224 ERROR com.sonar.cpp.analyzer.Analyzer$AnalyzerException: Exit code != 0: {path/to/file}
	at com.sonar.cpp.analyzer.Subprocess.execute(Subprocess.java:132)
	at com.sonar.cpp.analyzer.Subprocess.execute(Subprocess.java:52)
	at com.sonar.cpp.plugin.CFamilySensor.lambda$process$8(CFamilySensor.java:724)
	at com.sonar.cpp.analyzer.AnalysisExecutor.lambda$submit$0(AnalysisExecutor.java:59)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)

14:45:56.291981 DEBUG [pool-1-thread-1] {path/to/file}: using PCH
14:45:56.292113 ERROR file '{path/to/header/file}' has been modified since the precompiled header '{path/to/header/file}' was built: mtime changed
// There are a bunch of these errors ^^

14:46:05.511924 ERROR 
An error occurred while analyzing the following compilation unit: 
  {path/to/file}
A file named "sonar-cfamily-reproducer.zip" has been generated to help the problem investigation.
Please contact SonarSource support providing the following file to help improving the analyzer:
  /Users/jenkins/.agent/workspace/arqube-setup/sonar-cfamily-reproducer.zip

java.lang.IllegalStateException: 
An error occurred while analyzing the following compilation unit: 
  {path/to/file}
A file named "sonar-cfamily-reproducer.zip" has been generated to help the problem investigation.
Please contact SonarSource support providing the following file to help improving the analyzer:
  /Users/jenkins/.agent/workspace/arqube-setup/sonar-cfamily-reproducer.zip

	at com.sonar.cpp.plugin.CFamilySensor.process(CFamilySensor.java:399)
	at com.sonar.cpp.plugin.CFamilySensor.execute(CFamilySensor.java:175)
	at org.sonar.scanner.sensor.AbstractSensorWrapper.analyse(AbstractSensorWrapper.java:48)
	at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:85)
	at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:62)
	at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:82)
	at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:137)
	at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:123)
	at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:392)
	at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:388)
	at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:357)
	at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:137)
	at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:123)
	at org.sonar.scanner.bootstrap.GlobalContainer.doAfterStart(GlobalContainer.java:150)
	at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:137)
	at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:123)
	at org.sonar.batch.bootstrapper.Batch.doExecute(Batch.java:72)
	at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:66)
	at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
	at com.sun.proxy.$Proxy0.execute(Unknown Source)
	at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:189)
	at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:138)
	at org.sonarsource.scanner.cli.Main.execute(Main.java:112)
	at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
	at org.sonarsource.scanner.cli.Main.main(Main.java:61)

I have generated the reproducer, I can send it via a private channel

Thanks for your help

Hello @apopeo-lutron ,

I’ve sent you a PM to share your reproducer.