diff -ruN llvm18-18.1.8-build.orig/llvm-18.1.8.src/include/llvm/ADT/SmallVector.h llvm18-18.1.8-build/llvm-18.1.8.src/include/llvm/ADT/SmallVector.h
--- llvm18-18.1.8-build.orig/llvm-18.1.8.src/include/llvm/ADT/SmallVector.h	2024-06-15 19:21:32.000000000 +0200
+++ llvm18-18.1.8-build/llvm-18.1.8.src/include/llvm/ADT/SmallVector.h	2025-01-20 11:16:51.376050420 +0100
@@ -20,6 +20,7 @@
 #include <cassert>
 #include <cstddef>
 #include <cstdlib>
+#include <cstdint>
 #include <cstring>
 #include <functional>
 #include <initializer_list>
diff -ruN llvm18-18.1.8-build.orig/llvm-18.1.8.src/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCTargetDesc.h llvm18-18.1.8-build/llvm-18.1.8.src/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCTargetDesc.h
--- llvm18-18.1.8-build.orig/llvm-18.1.8.src/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCTargetDesc.h	2024-06-15 19:21:32.000000000 +0200
+++ llvm18-18.1.8-build/llvm-18.1.8.src/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCTargetDesc.h	2025-01-20 13:59:46.883931619 +0100
@@ -16,6 +16,7 @@
 #define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUMCTARGETDESC_H
 
 #include <memory>
+#include <cstdint>
 
 namespace llvm {
 class Target;
diff -ruN llvm18-18.1.8-build.orig/llvm-18.1.8.src/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h llvm18-18.1.8-build/llvm-18.1.8.src/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
--- llvm18-18.1.8-build.orig/llvm-18.1.8.src/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h	2024-06-15 19:21:32.000000000 +0200
+++ llvm18-18.1.8-build/llvm-18.1.8.src/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h	2025-01-20 13:27:17.844538342 +0100
@@ -15,6 +15,7 @@
 
 #include <memory>
 #include <string>
+#include <cstdint>
 
 namespace llvm {
 class formatted_raw_ostream;
diff -ruN llvm18-18.1.8-build.orig/llvm-18.1.8.src/utils/TableGen/RegisterInfoEmitter.cpp llvm18-18.1.8-build/llvm-18.1.8.src/utils/TableGen/RegisterInfoEmitter.cpp
--- llvm18-18.1.8-build.orig/llvm-18.1.8.src/utils/TableGen/RegisterInfoEmitter.cpp	2024-06-15 19:21:32.000000000 +0200
+++ llvm18-18.1.8-build/llvm-18.1.8.src/utils/TableGen/RegisterInfoEmitter.cpp	2025-01-20 14:38:02.042933335 +0100
@@ -115,6 +115,7 @@
   OS << "\n#ifdef GET_REGINFO_ENUM\n";
   OS << "#undef GET_REGINFO_ENUM\n\n";
 
+  OS << "#include <cstdint>\n";
   OS << "namespace llvm {\n\n";
 
   OS << "class MCRegisterClass;\n"