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Object/COFF: Fix off-by-one error for object having lots of relocations

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llvm-objdump printed out an error message for this off-by-one error,
but because it always exits with 0 whether or not it found an error,
the test (llvm-objdump/coff-many-relocs.test) succeeded.
I made llvm-objdump exit with EXIT_FAILURE when an error is found.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222852 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rui Ueyama 2014-11-26 22:17:25 +00:00
parent b69378a26d
commit d2077b0631
2 changed files with 5 additions and 2 deletions
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3
lib/Object/COFFObjectFile.cpp
View File

@ -414,7 +414,8 @@ static uint32_t getNumberOfRelocations(const coff_section *Sec,
if (getObject(FirstReloc, M, reinterpret_cast<const coff_relocation*>(
base + Sec->PointerToRelocations)))
return 0;
return FirstReloc->VirtualAddress;
// -1 to exclude this first relocation entry.
return FirstReloc->VirtualAddress - 1;
}
return Sec->NumberOfRelocations;
}

4
tools/llvm-objdump/llvm-objdump.cpp
View File

@ -149,6 +149,7 @@ PrivateHeadersShort("p", cl::desc("Alias for --private-headers"),
cl::aliasopt(PrivateHeaders));
static StringRef ToolName;
static int ReturnValue = EXIT_SUCCESS;
bool llvm::error(std::error_code EC) {
if (!EC)
@ -156,6 +157,7 @@ bool llvm::error(std::error_code EC) {
outs() << ToolName << ": error reading file: " << EC.message() << ".\n";
outs().flush();
ReturnValue = EXIT_FAILURE;
return true;
}
@ -895,5 +897,5 @@ int main(int argc, char **argv) {
std::for_each(InputFilenames.begin(), InputFilenames.end(),
DumpInput);
return 0;
return ReturnValue;
}