DW_FORM_sec_offset should be a relocation on platforms that use

a relocation across sections. Do this for DW_AT_stmt list in the
skeleton CU and check the relocations in the debug_info section.

Add a FIXME for multiple CUs.

llvm-svn: 178969

1 files changed, 9 insertions, 2 deletions

diff --git a/llvm/lib/DebugInfo/DWARFFormValue.cpp b/llvm/lib/DebugInfo/DWARFFormValue.cpp
index 9f807aa..d29af35 100644
--- a/llvm/lib/DebugInfo/DWARFFormValue.cpp
+++ b/llvm/lib/DebugInfo/DWARFFormValue.cpp
@@ -172,10 +172,17 @@ DWARFFormValue::extractValue(DataExtractor data, uint32_t *offset_ptr,
       Form = data.getULEB128(offset_ptr);
       indirect = true;
       break;
-    case DW_FORM_sec_offset:
+    case DW_FORM_sec_offset: {
       // FIXME: This is 64-bit for DWARF64.
-      Value.uval = data.getU32(offset_ptr);
+      RelocAddrMap::const_iterator AI
+        = cu->getRelocMap()->find(*offset_ptr);
+      if (AI != cu->getRelocMap()->end()) {
+        const std::pair<uint8_t, int64_t> &R = AI->second;
+        Value.uval = data.getU32(offset_ptr) + R.second;
+      } else
+        Value.uval = data.getU32(offset_ptr);
       break;
+    }
     case DW_FORM_flag_present:
       Value.uval = 1;
       break;