[PATCH] D18422: Add Cache Pruning support

[Sean Silva via llvm-commits]

silvas added a subscriber: silvas.

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Comment at: lib/Support/CachePruning.cpp:53
@@ +52,3 @@
+  StatBuf.st_mtime = 0;
+  if (::stat(TimestampFile.c_str(), &StatBuf)) {
+    if (errno == ENOENT) {
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Can you use sys::fs::status? If not, can you add a comment about why not?


http://reviews.llvm.org/D18422