Merge branch 'main' into users/ojhunt/ptrauth-additionsusers/ojhunt/ptrauth-additions

1 files changed, 10 insertions, 5 deletions

diff --git a/llvm/lib/Support/VirtualFileSystem.cpp b/llvm/lib/Support/VirtualFileSystem.cpp
index cf784595c2f1..c754b30d8de4 100644
--- a/llvm/lib/Support/VirtualFileSystem.cpp
+++ b/llvm/lib/Support/VirtualFileSystem.cpp
@@ -133,7 +133,7 @@ std::error_code FileSystem::makeAbsolute(SmallVectorImpl<char> &Path) const {
   if (!WorkingDir)
     return WorkingDir.getError();
 
-  llvm::sys::fs::make_absolute(WorkingDir.get(), Path);
+  sys::path::make_absolute(WorkingDir.get(), Path);
   return {};
 }
 
@@ -300,7 +300,7 @@ private:
     if (!WD || !*WD)
       return Path;
     Path.toVector(Storage);
-    sys::fs::make_absolute(WD->get().Resolved, Storage);
+    sys::path::make_absolute(WD->get().Resolved, Storage);
     return Storage;
   }
 
@@ -1908,7 +1908,12 @@ private:
           FullPath = FS->getOverlayFileDir();
           assert(!FullPath.empty() &&
                  "External contents prefix directory must exist");
-          llvm::sys::path::append(FullPath, Value);
+          SmallString<256> AbsFullPath = Value;
+          if (FS->makeAbsolute(FullPath, AbsFullPath)) {
+            error(N, "failed to make 'external-contents' absolute");
+            return nullptr;
+          }
+          FullPath = AbsFullPath;
         } else {
           FullPath = Value;
         }
@@ -1973,7 +1978,7 @@ private:
           EC = FS->makeAbsolute(FullPath, Name);
           Name = canonicalize(Name);
         } else {
-          EC = sys::fs::make_absolute(Name);
+          EC = FS->makeAbsolute(Name);
         }
         if (EC) {
           assert(NameValueNode && "Name presence should be checked earlier");
@@ -2204,7 +2209,7 @@ RedirectingFileSystem::create(std::unique_ptr<MemoryBuffer> Buffer,
     //  FS->OverlayFileDir => /<absolute_path_to>/dummy.cache/vfs
     //
     SmallString<256> OverlayAbsDir = sys::path::parent_path(YAMLFilePath);
-    std::error_code EC = llvm::sys::fs::make_absolute(OverlayAbsDir);
+    std::error_code EC = FS->makeAbsolute(OverlayAbsDir);
     assert(!EC && "Overlay dir final path must be absolute");
     (void)EC;
     FS->setOverlayFileDir(OverlayAbsDir);