Author: evocallaghan
Date: Tue Nov 24 09:23:21 2009
New Revision: 89766
URL: http://llvm.org/viewvc/llvm-project?rev=89766&view=rev
Log:
Fix for PR5568.
Modified:
cfe/trunk/lib/Driver/Compilation.cpp
Modified: cfe/trunk/lib/Driver/Compilation.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Compilation.cpp?rev=89766&r1=89765&r2=89766&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Compilation.cpp (original)
+++ cfe/trunk/lib/Driver/Compilation.cpp Tue Nov 24 09:23:21 2009
@@ -85,9 +85,16 @@
for (ArgStringList::const_iterator
it = Files.begin(), ie = Files.end(); it != ie; ++it) {
+
llvm::sys::Path P(*it);
std::string Error;
+ if (P.isSpecialFile()) {
+ // If we have a special file in our list, i.e. /dev/null
+ // then don't call eraseFromDisk() and just continue.
+ continue;
+ }
+
if (P.eraseFromDisk(false, &Error)) {
// Failure is only failure if the file doesn't exist. There is a
// race condition here due to the limited interface of
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