Use llvm::sys::fs::createUniqueFile.
Include a test that clang now produces output files with permissions matching
the umask.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185727 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/GlobalModuleIndex.cpp b/lib/Serialization/GlobalModuleIndex.cpp
index 5413d38..675804e 100644
--- a/lib/Serialization/GlobalModuleIndex.cpp
+++ b/lib/Serialization/GlobalModuleIndex.cpp
@@ -790,7 +790,8 @@
// Write the global index file to a temporary file.
llvm::SmallString<128> IndexTmpPath;
int TmpFD;
- if (llvm::sys::fs::unique_file(IndexPath + "-%%%%%%%%", TmpFD, IndexTmpPath))
+ if (llvm::sys::fs::createUniqueFile(IndexPath + "-%%%%%%%%", TmpFD,
+ IndexTmpPath))
return EC_IOError;
// Open the temporary global index file for output.