#include "llvm/Config/config.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Errc.h"
-#include "llvm/Support/Signals.h"
+#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Mutex.h"
#include "llvm/Support/MutexGuard.h"
+#include "llvm/Support/Signals.h"
#include "llvm/Support/Threading.h"
#include "llvm/Support/WindowsError.h"
#include "llvm/Support/raw_ostream.h"
static fatal_error_handler_t ErrorHandler = nullptr;
static void *ErrorHandlerUserData = nullptr;
-static sys::Mutex ErrorHandlerMutex;
+static ManagedStatic<sys::Mutex> ErrorHandlerMutex;
void llvm::install_fatal_error_handler(fatal_error_handler_t handler,
void *user_data) {
- llvm::MutexGuard Lock(ErrorHandlerMutex);
+ llvm::MutexGuard Lock(*ErrorHandlerMutex);
assert(!ErrorHandler && "Error handler already registered!\n");
ErrorHandler = handler;
ErrorHandlerUserData = user_data;
}
void llvm::remove_fatal_error_handler() {
- llvm::MutexGuard Lock(ErrorHandlerMutex);
+ llvm::MutexGuard Lock(*ErrorHandlerMutex);
ErrorHandler = nullptr;
ErrorHandlerUserData = nullptr;
}
{
// Only acquire the mutex while reading the handler, so as not to invoke a
// user-supplied callback under a lock.
- llvm::MutexGuard Lock(ErrorHandlerMutex);
+ llvm::MutexGuard Lock(*ErrorHandlerMutex);
handler = ErrorHandler;
handlerData = ErrorHandlerUserData;
}