Update for llvm change.

llvm-svn: 285962
This commit is contained in:
Rafael Espindola
2016-11-03 20:17:25 +00:00
parent e69644321f
commit 22e9a8e366
3 changed files with 10 additions and 14 deletions

View File

@@ -103,14 +103,6 @@ std::string elf::getFilename(const InputFile *F) {
return F->getName();
}
template <class ELFT> static ELFFile<ELFT> createELFObj(MemoryBufferRef MB) {
std::error_code EC;
ELFFile<ELFT> F(MB.getBuffer(), EC);
if (EC)
fatal(EC, "failed to read " + MB.getBufferIdentifier());
return F;
}
template <class ELFT> static ELFKind getELFKind() {
if (ELFT::TargetEndianness == support::little)
return ELFT::Is64Bits ? ELF64LEKind : ELF32LEKind;
@@ -119,7 +111,7 @@ template <class ELFT> static ELFKind getELFKind() {
template <class ELFT>
ELFFileBase<ELFT>::ELFFileBase(Kind K, MemoryBufferRef MB)
: InputFile(K, MB), ELFObj(createELFObj<ELFT>(MB)) {
: InputFile(K, MB), ELFObj(MB.getBuffer()) {
EKind = getELFKind<ELFT>();
EMachine = ELFObj.getHeader()->e_machine;
OSABI = ELFObj.getHeader()->e_ident[llvm::ELF::EI_OSABI];
@@ -793,6 +785,11 @@ static InputFile *createELFFile(MemoryBufferRef MB) {
if (Endian != ELFDATA2LSB && Endian != ELFDATA2MSB)
fatal("invalid data encoding: " + MB.getBufferIdentifier());
size_t BufSize = MB.getBuffer().size();
if ((Size == ELFCLASS32 && BufSize < sizeof(Elf32_Ehdr)) ||
(Size == ELFCLASS64 && BufSize < sizeof(Elf64_Ehdr)))
fatal("file is too short");
InputFile *Obj;
if (Size == ELFCLASS32 && Endian == ELFDATA2LSB)
Obj = make<T<ELF32LE>>(MB);
@@ -870,7 +867,7 @@ template <class ELFT> std::vector<StringRef> LazyObjectFile::getElfSymbols() {
typedef typename ELFT::Sym Elf_Sym;
typedef typename ELFT::SymRange Elf_Sym_Range;
const ELFFile<ELFT> Obj = createELFObj<ELFT>(this->MB);
const ELFFile<ELFT> Obj(this->MB.getBuffer());
ArrayRef<Elf_Shdr> Sections = check(Obj.sections());
for (const Elf_Shdr &Sec : Sections) {
if (Sec.sh_type != SHT_SYMTAB)