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LTO: Flush the resolution file after writing to it.

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Without this the file could be truncated if the linker crashes.

llvm-svn: 292532
This commit is contained in:
Peter Collingbourne 2017-01-19 23:10:14 +00:00
parent 65f612f852
commit 0228e0b628
1 changed files with 1 additions and 0 deletions
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lib/LTO/LTO.cpp
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@ -372,6 +372,7 @@ static void writeToResolutionFile(raw_ostream &OS, InputFile *Input,
OS << 'x';
OS << '\n';
}
OS.flush();
assert(ResI == Res.end());
}