forked from OSchip/llvm-project
484983f453
When updating an existing archive, llvm-ar opens the old archive into a `MemoryBuffer`, does its thing, and writes the results to a temporary file. That file is then renamed to the original archive filename, thus replacing it with the updated contents. However, on Windows at least, what would happen is that the `MemoryBuffer` for the old archive would actually be an mmap'ed view of the file, so when it came time to do the rename via Win32's `ReplaceFile`, it would succeed but would be unable to fully replace the file since there would still be a handle open on it; instead, the old version got renamed to a random temporary name and left behind. Patch by Cameron! llvm-svn: 268916 |
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.. | ||
Archive.cpp | ||
ArchiveWriter.cpp | ||
Binary.cpp | ||
CMakeLists.txt | ||
COFFObjectFile.cpp | ||
ELF.cpp | ||
ELFObjectFile.cpp | ||
Error.cpp | ||
IRObjectFile.cpp | ||
LLVMBuild.txt | ||
MachOObjectFile.cpp | ||
MachOUniversal.cpp | ||
ModuleSummaryIndexObjectFile.cpp | ||
Object.cpp | ||
ObjectFile.cpp | ||
RecordStreamer.cpp | ||
RecordStreamer.h | ||
SymbolSize.cpp | ||
SymbolicFile.cpp |