[llvm-commits] [llvm] r143151 - /llvm/trunk/lib/Object/MachOObjectFile.cpp

[Owen Anderson]

Author: resistor
Date: Thu Oct 27 16:53:50 2011
New Revision: 143151

URL: http://llvm.org/viewvc/llvm-project?rev=143151&view=rev
Log:
If we're searching for a symbol reference to pretty-print a scattered relocation address, and we don't find a symbol table entry, try section begin addresses as well.

Modified:
    llvm/trunk/lib/Object/MachOObjectFile.cpp

Modified: llvm/trunk/lib/Object/MachOObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/MachOObjectFile.cpp?rev=143151&r1=143150&r2=143151&view=diff
==============================================================================
--- llvm/trunk/lib/Object/MachOObjectFile.cpp (original)
+++ llvm/trunk/lib/Object/MachOObjectFile.cpp Thu Oct 27 16:53:50 2011
@@ -821,6 +821,24 @@
       return;
     }
 
+    // If we couldn't find a symbol that this relocation refers to, try
+    // to find a section beginning instead.
+    for (section_iterator SI = begin_sections(), SE = end_sections(); SI != SE;
+         SI.increment(ec)) {
+      if (ec) report_fatal_error(ec.message());
+
+      uint64_t Addr;
+      StringRef Name;
+
+      if ((ec = SI->getAddress(Addr)))
+        report_fatal_error(ec.message());
+      if (Addr != Val) continue;
+      if ((ec = SI->getName(Name)))
+        report_fatal_error(ec.message());
+      fmt << Name;
+      return;
+    }
+
     fmt << format("0x%x", Val);
     return;
   }