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authorChad Rosier <mcrosier@apple.com>2012-11-12 19:39:37 +0000
committerChad Rosier <mcrosier@apple.com>2012-11-12 19:39:37 +0000
commitb0afe833e41cac21ded36a4d98df502fa5b3d758 (patch)
tree9f186696ef5df899c4a5a0532c96a836f335e8f1 /tools/driver/cc1_main.cpp
parent731de313f759bdb412d38df3d2a0f149437ef401 (diff)
If we encounter a fatal error, call the interrupt handler to ensure any
temporary files are removed. rdar://12282296 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167741 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/driver/cc1_main.cpp')
-rw-r--r--tools/driver/cc1_main.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/driver/cc1_main.cpp b/tools/driver/cc1_main.cpp
index f1968560c8..674f2adbbc 100644
--- a/tools/driver/cc1_main.cpp
+++ b/tools/driver/cc1_main.cpp
@@ -27,6 +27,7 @@
#include "llvm/ADT/Statistic.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/Signals.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Support/Timer.h"
#include "llvm/Support/raw_ostream.h"
@@ -43,6 +44,10 @@ static void LLVMErrorHandler(void *UserData, const std::string &Message) {
Diags.Report(diag::err_fe_error_backend) << Message;
+ // Run the interrupt handlers to make sure any special cleanups get done, in
+ // particular that we remove files registered with RemoveFileOnSignal.
+ llvm::sys::RunInterruptHandlers();
+
// We cannot recover from llvm errors.
exit(1);
}