| commit | 8e31d064e7543dde6e4205d5b27a95c96a4c3a4e | [log] [tgz] |
|---|---|---|
| author | Douglas Gregor <dgregor@apple.com> | Wed Feb 06 18:08:37 2013 +0000 |
| committer | Douglas Gregor <dgregor@apple.com> | Wed Feb 06 18:08:37 2013 +0000 |
| tree | 45478d16f16d92ce1c2381315534c029c7f544be | |
| parent | 4ed7f3e003c906d9fdb92a9484feeb8ac6e28e2f [diff] |
Eliminate a race condition with the global module index. Essentially, a module file on disk could change size between the time we stat() it and the time we open it, and we need to be robust against such a problem. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174529 91177308-0d34-0410-b5e6-96231b3b80d8