summaryrefslogtreecommitdiffstats
path: root/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp')
-rw-r--r--llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp b/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp
index a8f95043fc8..42e688cc39b 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp
@@ -196,6 +196,14 @@ unsigned DWARFVerifier::verifyUnitContents(DWARFUnit &Unit) {
NumUnitErrors++;
}
+ // According to DWARF Debugging Information Format Version 5,
+ // 3.1.2 Skeleton Compilation Unit Entries:
+ // "A skeleton compilation unit has no children."
+ if (Die.getTag() == dwarf::DW_TAG_skeleton_unit && Die.hasChildren()) {
+ error() << "Skeleton compilation unit has children.\n";
+ NumUnitErrors++;
+ }
+
DieRangeInfo RI;
NumUnitErrors += verifyDieRanges(Die, RI);
OpenPOWER on IntegriCloud