Don't subtract the header size just to add it back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234362 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index 7505bb8884d175049d68d2cd884c4406d4690a62..983e7b0b5b910738f873a8689d41a8cf4534f010 100644 (file)
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -218,7 +218,7 @@ class ELFObjectWriter : public MCObjectWriter {
     }
 
     void WriteHeader(const MCAssembler &Asm,
-                     uint64_t SectionDataSize,
+                     uint64_t SectionHeaderOffset,
                      unsigned NumberOfSections);
 
     void WriteSymbol(SymbolTableWriter &Writer, ELFSymbolData &MSD,
@@ -429,7 +429,7 @@ ELFObjectWriter::~ELFObjectWriter()
 
 // Emit the ELF header.
 void ELFObjectWriter::WriteHeader(const MCAssembler &Asm,
-                                  uint64_t SectionDataSize,
+                                  uint64_t SectionHeaderOffset,
                                   unsigned NumberOfSections) {
   // ELF Header
   // ----------
@@ -463,8 +463,7 @@ void ELFObjectWriter::WriteHeader(const MCAssembler &Asm,
   Write32(ELF::EV_CURRENT);         // e_version
   WriteWord(0);                    // e_entry, no entry point in .o file
   WriteWord(0);                    // e_phoff, no program header for .o
-  WriteWord(SectionDataSize + (is64Bit() ? sizeof(ELF::Elf64_Ehdr) :
-            sizeof(ELF::Elf32_Ehdr)));  // e_shoff = sec hdr table off in bytes
+  WriteWord(SectionHeaderOffset);  // e_shoff = sec hdr table off in bytes
 
   // e_flags = whatever the target wants
   Write32(Asm.getELFHeaderEFlags());
@@ -1719,7 +1718,7 @@ void ELFObjectWriter::WriteObject(MCAssembler &Asm,
 
   FileOff = RoundUpToAlignment(FileOff, NaturalAlignment);
 
-  const unsigned SectionHeaderOffset = FileOff - HeaderSize;
+  const unsigned SectionHeaderOffset = FileOff;
 
   uint64_t SectionHeaderEntrySize = is64Bit() ?
     sizeof(ELF::Elf64_Shdr) : sizeof(ELF::Elf32_Shdr);