From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 9 Sep 2010 18:01:29 +0000 (+0000)
Subject: MCELF: Write relocation fragments in the right endian.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5e492e8d42fa1f2940165a937d3d613c61b57708;p=oota-llvm.git

MCELF: Write relocation fragments in the right endian.

- This code is gross, but does the job for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113509 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index b12491e1d99..feabd6008bf 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -745,12 +745,33 @@ void ELFObjectWriterImpl::WriteRelocationsFragment(const MCAssembler &Asm,
   for (unsigned i = 0, e = Relocs.size(); i != e; ++i) {
     ELFRelocationEntry entry = Relocs[e - i - 1];
 
-    unsigned WordSize = Is64Bit ? 8 : 4;
-    F->getContents() += StringRef((const char *)&entry.r_offset, WordSize);
-    F->getContents() += StringRef((const char *)&entry.r_info, WordSize);
+    if (Is64Bit) {
+      char buf[8];
 
-    if (HasRelocationAddend)
-      F->getContents() += StringRef((const char *)&entry.r_addend, WordSize);
+      String64(buf, entry.r_offset);
+      F->getContents() += StringRef(buf, 8);
+
+      String64(buf, entry.r_info);
+      F->getContents() += StringRef(buf, 8);
+
+      if (HasRelocationAddend) {
+        String64(buf, entry.r_addend);
+        F->getContents() += StringRef(buf, 8);
+      }
+    } else {
+      char buf[4];
+
+      String32(buf, entry.r_offset);
+      F->getContents() += StringRef(buf, 4);
+
+      String32(buf, entry.r_info);
+      F->getContents() += StringRef(buf, 4);
+
+      if (HasRelocationAddend) {
+        String32(buf, entry.r_addend);
+        F->getContents() += StringRef(buf, 4);
+      }
+    }
   }
 }