Object/COFF: Fix off-by-one error for object having lots of relocations

llvm-objdump printed out an error message for this off-by-one error,
but because it always exits with 0 whether or not it found an error,
the test (llvm-objdump/coff-many-relocs.test) succeeded.
I made llvm-objdump exit with EXIT_FAILURE when an error is found.

llvm-svn: 222852

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 8903bff8f97..c62922e4c5e 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -149,6 +149,7 @@ PrivateHeadersShort("p", cl::desc("Alias for --private-headers"),
                     cl::aliasopt(PrivateHeaders));
 
 static StringRef ToolName;
+static int ReturnValue = EXIT_SUCCESS;
 
 bool llvm::error(std::error_code EC) {
   if (!EC)
@@ -156,6 +157,7 @@ bool llvm::error(std::error_code EC) {
 
   outs() << ToolName << ": error reading file: " << EC.message() << ".\n";
   outs().flush();
+  ReturnValue = EXIT_FAILURE;
   return true;
 }
 
@@ -895,5 +897,5 @@ int main(int argc, char **argv) {
   std::for_each(InputFilenames.begin(), InputFilenames.end(),
                 DumpInput);
 
-  return 0;
+  return ReturnValue;
 }