Change various llvm utilities to use PrettyStackTraceProgram in

their main routines.  This makes the tools print their argc/argv
commands if they crash.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66248 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 2 deletions

diff --git a/tools/llvm-ld/llvm-ld.cpp b/tools/llvm-ld/llvm-ld.cpp
index 28187c932d..fd2e0f7cac 100644
--- a/tools/llvm-ld/llvm-ld.cpp
+++ b/tools/llvm-ld/llvm-ld.cpp
@@ -33,6 +33,7 @@
 #include "llvm/Support/FileUtilities.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/Streams.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/System/Signals.h"
@@ -501,14 +502,17 @@ extern void Optimize(Module*);
 }
 
 int main(int argc, char **argv, char **envp) {
-  llvm_shutdown_obj X;  // Call llvm_shutdown() on exit.
+  // Print a stack trace if we signal out.
+  sys::PrintStackTraceOnErrorSignal();
+  PrettyStackTraceProgram X(argc, argv);
+  
+  llvm_shutdown_obj Y;  // Call llvm_shutdown() on exit.
   try {
     // Initial global variable above for convenience printing of program name.
     progname = sys::Path(argv[0]).getBasename();
 
     // Parse the command line options
     cl::ParseCommandLineOptions(argc, argv, "llvm linker\n");
-    sys::PrintStackTraceOnErrorSignal();
 
     // Construct a Linker (now that Verbose is set)
     Linker TheLinker(progname, OutputFilename, Verbose);