tools/syz-declextract: update clangtool to the latest clang

Fix some minor API changes.

2 files changed, 6 insertions, 7 deletions

diff --git a/tools/syz-declextract/README.md b/tools/syz-declextract/README.md
index f68c358e0..cab9b5e8a 100644
--- a/tools/syz-declextract/README.md
+++ b/tools/syz-declextract/README.md
@@ -17,7 +17,7 @@ make CC=clang -j`nproc` # kernel has to be built at least once for the script to
 LLVM=$PWD/llvm-project
 git clone https://github.com/llvm/llvm-project.git $LLVM
 cd $LLVM
-git checkout d28b4d89166fb705577a2d3a329006f0c0e0aacc # In case of any breaking changes, this commit works
+git checkout d9dfe7540f81663f75350bb5ceb66d2f94dac078 # In case of any breaking changes, this commit works
 echo '
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-c++20-designator -Wno-missing-designated-field-initializers")
 add_clang_executable(syz-declextract syz-declextract/declextract.cpp)
diff --git a/tools/syz-declextract/clangtool/declextract.cpp b/tools/syz-declextract/clangtool/declextract.cpp
index e026b3788..d7230a578 100644
--- a/tools/syz-declextract/clangtool/declextract.cpp
+++ b/tools/syz-declextract/clangtool/declextract.cpp
@@ -281,6 +281,8 @@ FieldType Extractor::extractRecord(QualType QT, const RecordType* Typ, const std
     assert(!StructDedup[BackupName]);
     Name = BackupName;
   }
+  if (Name.find("struct ") == 0)
+    Name = Name.substr(strlen("struct "));
   if (StructDedup[Name])
     return Name;
   StructDedup[Name] = true;
@@ -336,12 +338,9 @@ std::string Extractor::extractEnum(QualType QT, const EnumDecl* Decl) {
   if (Name.empty()) {
     // This is an unnamed enum declared with a typedef:
     //   typedef enum {...} enum_name;
-    auto Elaborated = dyn_cast<ElaboratedType>(QT.getTypePtr());
-    if (Elaborated) {
-      auto Typedef = dyn_cast<TypedefType>(Elaborated->getNamedType().getTypePtr());
-      if (Typedef)
-        Name = Typedef->getDecl()->getNameAsString();
-    }
+    auto Typedef = dyn_cast<TypedefType>(QT.getTypePtr());
+    if (Typedef)
+      Name = Typedef->getDecl()->getNameAsString();
     if (Name.empty()) {
       QT.dump();
       llvm::report_fatal_error("enum with empty name");