[cfe-commits] r167754 - in /cfe/trunk/tools/driver: cc1_main.cpp driver.cpp

[Chad Rosier]

Author: mcrosier
Date: Mon Nov 12 15:32:24 2012
New Revision: 167754

URL: http://llvm.org/viewvc/llvm-project?rev=167754&view=rev
Log:
If we encounter a fatal error, exit with status 70.  For BSD systems this is
defined as an internal software error.  This notifies the driver to report
diagnostics information.
rdar://11951540

Modified:
    cfe/trunk/tools/driver/cc1_main.cpp
    cfe/trunk/tools/driver/driver.cpp

Modified: cfe/trunk/tools/driver/cc1_main.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/cc1_main.cpp?rev=167754&r1=167753&r2=167754&view=diff
==============================================================================
--- cfe/trunk/tools/driver/cc1_main.cpp (original)
+++ cfe/trunk/tools/driver/cc1_main.cpp Mon Nov 12 15:32:24 2012
@@ -48,8 +48,10 @@
   // particular that we remove files registered with RemoveFileOnSignal.
   llvm::sys::RunInterruptHandlers();
 
-  // We cannot recover from llvm errors.
-  exit(1);
+  // We cannot recover from llvm errors.  When reporting a fatal error, exit
+  // with status 70.  For BSD systems this is defined as an internal software
+  // error.  This notifies the driver to report diagnostics information.
+  exit(70);
 }
 
 int cc1_main(const char **ArgBegin, const char **ArgEnd,

Modified: cfe/trunk/tools/driver/driver.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/driver.cpp?rev=167754&r1=167753&r2=167754&view=diff
==============================================================================
--- cfe/trunk/tools/driver/driver.cpp (original)
+++ cfe/trunk/tools/driver/driver.cpp Mon Nov 12 15:32:24 2012
@@ -480,8 +480,9 @@
      Res = -1;
 
   // If result status is < 0, then the driver command signalled an error.
-  // In this case, generate additional diagnostic information if possible.
-  if (Res < 0)
+  // If result status is 70, then the driver command reported a fatal error.
+  // In these cases, generate additional diagnostic information if possible.
+  if (Res < 0 || Res == 70)
     TheDriver.generateCompilationDiagnostics(*C, FailingCommand);
 
   // If any timers were active but haven't been destroyed yet, print their