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| author | Manuel Klimek <klimek@google.com> | 2012-07-31 13:56:54 +0000 |
|---|---|---|
| committer | Manuel Klimek <klimek@google.com> | 2012-07-31 13:56:54 +0000 |
| commit | 3aad855a897defdc2d118f26bc5138c4e63fee45 (patch) | |
| tree | f8a7c55c20df2e8302425287810e34e1b47168ff /clang/lib/Basic/FileManager.cpp | |
| parent | 8aae9557d649f6ccd5702353d41231578e5a5ece (diff) | |
| download | bcm5719-llvm-3aad855a897defdc2d118f26bc5138c4e63fee45.tar.gz bcm5719-llvm-3aad855a897defdc2d118f26bc5138c4e63fee45.zip | |
Fixes a segfault in Tooling when using pch's:
Clear the FileManager's stat cache in between running
translation units, as the stat cache loaded from a pch
is only valid for one compiler invocation.
llvm-svn: 161047
Diffstat (limited to 'clang/lib/Basic/FileManager.cpp')
| -rw-r--r-- | clang/lib/Basic/FileManager.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp index b921f3e0d9d..c6b894c7e2f 100644 --- a/clang/lib/Basic/FileManager.cpp +++ b/clang/lib/Basic/FileManager.cpp @@ -223,6 +223,10 @@ void FileManager::removeStatCache(FileSystemStatCache *statCache) { PrevCache->setNextStatCache(statCache->getNextStatCache()); } +void FileManager::clearStatCaches() { + StatCache.reset(0); +} + /// \brief Retrieve the directory that the given file name resides in. /// Filename can point to either a real file or a virtual file. static const DirectoryEntry *getDirectoryFromFile(FileManager &FileMgr, |
