//
//===----------------------------------------------------------------------===//
-#include "llvm/ADT/Twine.h"
-#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/System/Signals.h"
-#include "llvm/System/Threading.h"
+#include "llvm-c/Core.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/Config/config.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/Threading.h"
+#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <cstdlib>
#endif
using namespace llvm;
-using namespace std;
-static fatal_error_handler_t ErrorHandler = 0;
-static void *ErrorHandlerUserData = 0;
+static fatal_error_handler_t ErrorHandler = nullptr;
+static void *ErrorHandlerUserData = nullptr;
void llvm::install_fatal_error_handler(fatal_error_handler_t handler,
void *user_data) {
}
void llvm::remove_fatal_error_handler() {
- ErrorHandler = 0;
+ ErrorHandler = nullptr;
}
-void llvm::report_fatal_error(const char *Reason) {
- report_fatal_error(Twine(Reason));
+void llvm::report_fatal_error(const char *Reason, bool GenCrashDiag) {
+ report_fatal_error(Twine(Reason), GenCrashDiag);
}
-void llvm::report_fatal_error(const std::string &Reason) {
- report_fatal_error(Twine(Reason));
+void llvm::report_fatal_error(const std::string &Reason, bool GenCrashDiag) {
+ report_fatal_error(Twine(Reason), GenCrashDiag);
}
-void llvm::report_fatal_error(StringRef Reason) {
- report_fatal_error(Twine(Reason));
+void llvm::report_fatal_error(StringRef Reason, bool GenCrashDiag) {
+ report_fatal_error(Twine(Reason), GenCrashDiag);
}
-void llvm::report_fatal_error(const Twine &Reason) {
+void llvm::report_fatal_error(const Twine &Reason, bool GenCrashDiag) {
if (ErrorHandler) {
- ErrorHandler(ErrorHandlerUserData, Reason.str());
+ ErrorHandler(ErrorHandlerUserData, Reason.str(), GenCrashDiag);
} else {
// Blast the result out to stderr. We don't try hard to make sure this
// succeeds (e.g. handling EINTR) and we can't use errs() here because
dbgs() << " at " << file << ":" << line;
dbgs() << "!\n";
abort();
+#ifdef LLVM_BUILTIN_UNREACHABLE
+ // Windows systems and possibly others don't declare abort() to be noreturn,
+ // so use the unreachable builtin to avoid a Clang self-host warning.
+ LLVM_BUILTIN_UNREACHABLE;
+#endif
+}
+
+static void bindingsErrorHandler(void *user_data, const std::string& reason,
+ bool gen_crash_diag) {
+ LLVMFatalErrorHandler handler =
+ LLVM_EXTENSION reinterpret_cast<LLVMFatalErrorHandler>(user_data);
+ handler(reason.c_str());
+}
+
+void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler) {
+ install_fatal_error_handler(bindingsErrorHandler,
+ LLVM_EXTENSION reinterpret_cast<void *>(Handler));
+}
+
+void LLVMResetFatalErrorHandler() {
+ remove_fatal_error_handler();
}