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[yaml2obj][ELF] Exit with error status on error.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184115 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Silva 2013-06-17 20:14:59 +00:00
parent 338d8592b0
commit 4b548ecb01
1 changed files with 8 additions and 9 deletions
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17
tools/yaml2obj/yaml2elf.cpp
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@ -121,7 +121,7 @@ static void zero(T &Obj) {
}
template <class ELFT>
static void writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
static int writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
using namespace llvm::ELF;
using namespace llvm::object;
typedef typename ELFObjectFile<ELFT>::Elf_Ehdr Elf_Ehdr;
@ -175,7 +175,7 @@ static void writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
if (SN2I.addName(Name, i)) {
errs() << "error: Repeated section name: '" << Name
<< "' at YAML section number " << i << ".\n";
return;
return 1;
}
}
@ -205,7 +205,7 @@ static void writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
if (SN2I.lookupSection(Sec.Link, Index)) {
errs() << "error: Unknown section referenced: '" << Sec.Link
<< "' at YAML section number " << i << ".\n";
return;
return 1;
}
SHeader.sh_link = Index;
}
@ -234,6 +234,7 @@ static void writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
writeVectorData(OS, SHeaders);
OS.write((const char *)&StrTabSHeader, sizeof(StrTabSHeader));
CBA.writeBlobToStream(OS);
return 0;
}
int yaml2elf(llvm::raw_ostream &Out, llvm::MemoryBuffer *Buf) {
@ -246,15 +247,13 @@ int yaml2elf(llvm::raw_ostream &Out, llvm::MemoryBuffer *Buf) {
}
if (Doc.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
if (Doc.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB))
writeELF<object::ELFType<support::little, 8, true> >(outs(), Doc);
return writeELF<object::ELFType<support::little, 8, true> >(outs(), Doc);
else
writeELF<object::ELFType<support::big, 8, true> >(outs(), Doc);
return writeELF<object::ELFType<support::big, 8, true> >(outs(), Doc);
} else {
if (Doc.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB))
writeELF<object::ELFType<support::little, 4, false> >(outs(), Doc);
return writeELF<object::ELFType<support::little, 4, false> >(outs(), Doc);
else
writeELF<object::ELFType<support::big, 4, false> >(outs(), Doc);
return writeELF<object::ELFType<support::big, 4, false> >(outs(), Doc);
}
return 0;
}