Import Geant4 11.4.1 source tree

source/physics_lists/constructors/hadron_inelastic/History

@@ -6,6 +6,16 @@ It must **not** be used as a substitute for writing good git commit messages!
 
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+## 2026-01-27 Vladimir Ivanchenko (phys-ctor-hinelastic-V11-03-07)
+- G4HadronInelasticQBBC - return back cross section G4ParticleInelasticXS
+    for protons, as it was in 11.3.
+
+## 2026-01-23 Ben Morgan
+- Fix segfault on gcc15/Debug/CXX23 build caused by destruction of G4NeutronPHPBuilder
+  instance used by G4NeutronBuilder in G4HadronPhysicsShielding.
+  - Triaged and fix proposed by Gunter Folger.
+  - See Issue #270
+
 ## 2025-11-19 Vladimir Ivanchenko (phys-ctor-hinelastic-V11-03-06)
 - G4HadronPhysicsQGSP_BERT. G4HadronInelasticQBBC - return back cross section
     G4BGGNucleonInelasticXS for protons, as it was in 11.3. There are problems

source/physics_lists/constructors/hadron_inelastic/src/G4HadronInelasticQBBC.cc

@@ -152,7 +152,7 @@ void G4HadronInelasticQBBC::ConstructProcess()
   G4ParticleDefinition* particle = G4Proton::Proton();
   G4HadronicProcess* hp = 
     new G4HadronInelasticProcess( particle->GetParticleName()+"Inelastic", particle );
-  hp->AddDataSet( new G4BGGNucleonInelasticXS(particle) );
+  hp->AddDataSet( new G4ParticleInelasticXS(particle) );
   hp->RegisterMe(theFTFP);
   hp->RegisterMe(theBERT);
   hp->RegisterMe(theBIC);

source/physics_lists/constructors/hadron_inelastic/src/G4HadronPhysicsShielding.cc

@@ -126,8 +126,8 @@ void G4HadronPhysicsShielding::Neutron()
   bertneu.SetMinEnergy( minBERT_neutron );
   neu.RegisterMe( &bertneu );
 
+  G4NeutronPHPBuilder hpneu;
   if ( !useLEND_) {
-    G4NeutronPHPBuilder hpneu;
     neu.RegisterMe( &hpneu );
   }
   neu.Build();