1 files changed, 20 insertions, 10 deletions
diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp
index 09396466c40..02eaa89f088 100644
--- a/tools/llvm-objdump/llvm-objdump.cpp
+++ b/tools/llvm-objdump/llvm-objdump.cpp
@@ -865,8 +865,19 @@ static void printRelocationTargetName(const MachOObjectFile *O,
   } else {
     section_iterator SI = O->section_begin();
     // Adjust for the fact that sections are 1-indexed.
-    advance(SI, Val - 1);
-    SI->getName(S);
+    if (Val == 0) {
+      fmt << "0 (?,?)";
+      return;
+    }
+    uint32_t i = Val - 1;
+    while (i != 0 && SI != O->section_end()) {
+      i--;
+      advance(SI, 1);
+    }
+    if (SI == O->section_end())
+      fmt << Val << " (?,?)";
+    else
+      SI->getName(S);
   }
 
   fmt << S;
@@ -2183,11 +2194,10 @@ int main(int argc, char **argv) {
       && !PrintFaultMaps
       && DwarfDumpType == DIDT_Null) {
     cl::PrintHelpMessage();
-    return 2;
-  }
-
-  std::for_each(InputFilenames.begin(), InputFilenames.end(),
-                DumpInput);
-
-  return EXIT_SUCCESS;
-}
+    return 2;
+  }
+
+  llvm::for_each(InputFilenames, DumpInput);
+
+  return EXIT_SUCCESS;
+}