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Check for errors. Extracted from a patch by Sami Liedes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171301 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2012-12-31 15:45:31 +00:00
parent 1318e14f3e
commit ad784790ad
1 changed files with 12 additions and 6 deletions
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18
tools/llvm-readobj/llvm-readobj.cpp
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@ -69,6 +69,11 @@ static std::string getSymbolFlagStr(uint32_t Flags) {
return result; return result;
} }
static void checkError(error_code ec, const char *msg) {
if (ec)
report_fatal_error(std::string(msg) + ": " + ec.message());
}
static void static void
dumpSymbol(const SymbolRef &Sym, const ObjectFile *obj, bool IsDynamic) { dumpSymbol(const SymbolRef &Sym, const ObjectFile *obj, bool IsDynamic) {
StringRef Name; StringRef Name;
@ -77,12 +82,13 @@ dumpSymbol(const SymbolRef &Sym, const ObjectFile *obj, bool IsDynamic) {
uint64_t Address; uint64_t Address;
uint64_t Size; uint64_t Size;
uint64_t FileOffset; uint64_t FileOffset;
Sym.getName(Name); checkError(Sym.getName(Name), "SymbolRef.getName() failed");
Sym.getAddress(Address); checkError(Sym.getAddress(Address), "SymbolRef.getAddress() failed");
Sym.getSize(Size); checkError(Sym.getSize(Size), "SymbolRef.getSize() failed");
Sym.getFileOffset(FileOffset); checkError(Sym.getFileOffset(FileOffset),
Sym.getType(Type); "SymbolRef.getFileOffset() failed");
Sym.getFlags(Flags); checkError(Sym.getType(Type), "SymbolRef.getType() failed");
checkError(Sym.getFlags(Flags), "SymbolRef.getFlags() failed");
std::string FullName = Name; std::string FullName = Name;
// If this is a dynamic symbol from an ELF object, append // If this is a dynamic symbol from an ELF object, append