From 1d739a010d49914eae7b6c415dd6de76ca142030 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 10 Nov 2010 22:34:07 +0000
Subject: [PATCH] Update the section index map after we add the medatada
 sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118728 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/ELFObjectWriter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index cd6c0422963..4928d115fe7 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -1253,6 +1253,9 @@ void ELFObjectWriterImpl::WriteObject(MCAssembler &Asm,
                          const_cast<MCAsmLayout&>(Layout),
                          SectionIndexMap);
 
+  // Update to include the metadata sections.
+  ComputeIndexMap(Asm, SectionIndexMap);
+
   // Add 1 for the null section.
   unsigned NumSections = Asm.size() + 1;
   uint64_t NaturalAlignment = Is64Bit ? 8 : 4;
@@ -1335,6 +1338,7 @@ void ELFObjectWriterImpl::WriteObject(MCAssembler &Asm,
                                                      SectionKind::getReadOnly(),
                                                      false);
       sh_link = SectionIndexMap[SymtabSection];
+      assert(sh_link && ".symtab not found");
 
       // Remove ".rel" and ".rela" prefixes.
       unsigned SecNameLen = (Section.getType() == ELF::SHT_REL) ? 4 : 5;
-- 
2.34.1