[llvm-commits] [llvm-gcc-4.2] r79286 - /llvm-gcc-4.2/trunk/gcc/llvm-main.cpp

[Bill Wendling]

Author: void
Date: Mon Aug 17 16:20:55 2009
New Revision: 79286

URL: http://llvm.org/viewvc/llvm-project?rev=79286&view=rev
Log:
Hook up llvm-gcc to the llvm backend error reporting mechanism. This is similar
to clang's implementation. I couldn't use the "fatal()" function because of
dependency issues between the .o files.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-main.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-main.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-main.cpp?rev=79286&r1=79285&r2=79286&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-main.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-main.cpp Mon Aug 17 16:20:55 2009
@@ -19,21 +19,30 @@
 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/PrettyStackTrace.h"
 
 extern "C" {
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
+#include "errors.h"
 #include "tm.h"
 #include "toplev.h"
+
+extern const char *progname;
+}
+
+static void LLVMErrorHandler(void *UserData, const std::string &Message) {
+  fprintf(stderr, "%s: error in backend: %s\n", progname, Message.c_str());
+  exit(FATAL_EXIT_CODE);
 }
 
 // We define main() to call toplev_main(), which is defined in toplev.c.
 // We do this so that C++ code has its static constructors called as required.
-//
 
 int main (int argc, char **argv) {
   llvm::PrettyStackTraceProgram X(argc, argv);
+  llvm::llvm_install_error_handler(LLVMErrorHandler);
   return toplev_main (argc, (const char **) argv);
 }