diff options
Diffstat (limited to 'lib/DebugInfo/DWARFDebugLoc.cpp')
| -rw-r--r-- | lib/DebugInfo/DWARFDebugLoc.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/DebugInfo/DWARFDebugLoc.cpp b/lib/DebugInfo/DWARFDebugLoc.cpp index 3895ffa8d7..36d17919de 100644 --- a/lib/DebugInfo/DWARFDebugLoc.cpp +++ b/lib/DebugInfo/DWARFDebugLoc.cpp @@ -36,7 +36,7 @@ void DWARFDebugLoc::dump(raw_ostream &OS) const { void DWARFDebugLoc::parse(DataExtractor data, unsigned AddressSize) { uint32_t Offset = 0; - while (data.isValidOffset(Offset)) { + while (data.isValidOffset(Offset+AddressSize-1)) { Locations.resize(Locations.size() + 1); LocationList &Loc = Locations.back(); Loc.Offset = Offset; @@ -71,4 +71,6 @@ void DWARFDebugLoc::parse(DataExtractor data, unsigned AddressSize) { Loc.Entries.push_back(llvm_move(E)); } } + if (data.isValidOffset(Offset)) + llvm::errs() << "error: failed to consume entire .debug_loc section\n"; } |