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Differentiate between RELA and REL relocations, from Roman Divacky.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111252 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-08-17 17:30:07 +00:00
parent f955f290c9
commit 377a572d9b
1 changed files with 8 additions and 6 deletions
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14
lib/MC/ELFObjectWriter.cpp
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@ -459,7 +459,7 @@ void ELFObjectWriterImpl::WriteSymbolTable(MCDataFragment *F,
static_cast<const MCSectionELF&>(it->getSection());
// Leave out relocations so we don't have indexes within
// the relocations messed up
if (Section.getType() == ELF::SHT_RELA)
if (Section.getType() == ELF::SHT_RELA || Section.getType() == ELF::SHT_REL)
continue;
if (Index == Asm.size())
continue;
@ -747,12 +747,13 @@ void ELFObjectWriterImpl::WriteRelocation(MCAssembler &Asm, MCAsmLayout &Layout,
static_cast<const MCSectionELF&>(SD.getSection());
const StringRef SectionName = Section.getSectionName();
std::string RelaSectionName = ".rela";
std::string RelaSectionName = HasRelocationAddend ? ".rela" : ".rel";
RelaSectionName += SectionName;
unsigned EntrySize = Is64Bit ? ELF::SYMENTRY_SIZE64 : ELF::SYMENTRY_SIZE32;
RelaSection = Ctx.getELFSection(RelaSectionName, ELF::SHT_RELA, 0,
RelaSection = Ctx.getELFSection(RelaSectionName, HasRelocationAddend ?
ELF::SHT_RELA : ELF::SHT_REL, 0,
SectionKind::getReadOnly(),
false, EntrySize);
@ -945,7 +946,6 @@ void ELFObjectWriterImpl::WriteObject(const MCAssembler &Asm,
case ELF::SHT_RELA: {
const MCSection *SymtabSection;
const MCSection *InfoSection;
StringRef SectionName;
const MCSectionData *SymtabSD;
const MCSectionData *InfoSD;
@ -956,8 +956,10 @@ void ELFObjectWriterImpl::WriteObject(const MCAssembler &Asm,
// we have to count the empty section in too
sh_link = SymtabSD->getLayoutOrder() + 1;
SectionName = Section.getSectionName();
SectionName = SectionName.slice(5, SectionName.size());
// Remove ".rel" and ".rela" prefixes.
unsigned SecNameLen = (Section.getType() == ELF::SHT_REL) ? 4 : 5;
StringRef SectionName = Section.getSectionName().substr(SecNameLen);
InfoSection = Asm.getContext().getELFSection(SectionName,
ELF::SHT_PROGBITS, 0,
SectionKind::getReadOnly(),