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-rw-r--r--llvm/lib/Support/PrettyStackTrace.cpp29
1 files changed, 13 insertions, 16 deletions
diff --git a/llvm/lib/Support/PrettyStackTrace.cpp b/llvm/lib/Support/PrettyStackTrace.cpp
index d08abc8ce15..722f4ca81b6 100644
--- a/llvm/lib/Support/PrettyStackTrace.cpp
+++ b/llvm/lib/Support/PrettyStackTrace.cpp
@@ -28,10 +28,6 @@
using namespace llvm;
-namespace llvm {
- bool DisablePrettyStackTrace = false;
-}
-
static ManagedStatic<sys::ThreadLocal<const PrettyStackTraceEntry> > PrettyStackTraceHead;
static unsigned PrintStack(const PrettyStackTraceEntry *Entry, raw_ostream &OS){
@@ -103,17 +99,7 @@ static void CrashHandler(void *) {
#endif
}
-static bool RegisterCrashPrinter() {
- if (!DisablePrettyStackTrace)
- sys::AddSignalHandler(CrashHandler, 0);
- return false;
-}
-
PrettyStackTraceEntry::PrettyStackTraceEntry() {
- // The first time this is called, we register the crash printer.
- static bool HandlerRegistered = RegisterCrashPrinter();
- (void)HandlerRegistered;
-
// Link ourselves.
NextEntry = PrettyStackTraceHead->get();
PrettyStackTraceHead->set(this);
@@ -149,6 +135,17 @@ void PrettyStackTraceProgram::print(raw_ostream &OS) const {
OS << '\n';
}
-void LLVMDisablePrettyStackTrace() {
- DisablePrettyStackTrace = true;
+static bool RegisterCrashPrinter() {
+ sys::AddSignalHandler(CrashHandler, 0);
+ return false;
+}
+
+void llvm::EnablePrettyStackTrace() {
+ // The first time this is called, we register the crash printer.
+ static bool HandlerRegistered = RegisterCrashPrinter();
+ (void)HandlerRegistered;
+}
+
+void LLVMEnablePrettyStackTrace() {
+ EnablePrettyStackTrace();
}
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