Fix lldb

LucasSte · LucasSte · commit c590f49b4007 · 2025-11-21T17:59:37.000-03:00
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugAranges.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugAranges.cpp
@@ -41,7 +41,7 @@ void DWARFDebugAranges::extract(const DWARFDataExtractor &debug_aranges_data) {
     }
     const uint64_t cu_offset = set.getCompileUnitDIEOffset();
     for (const auto &desc : set.descriptors()) {
-      if (desc.Length != 0)
+      if (desc.Length != 0 && desc.Address > 0)
         m_aranges.Append(
             RangeToDIE::Entry(desc.Address, desc.Length, cu_offset));
     }
@@ -63,7 +63,7 @@ void DWARFDebugAranges::Dump(Log *log) const {
 
 void DWARFDebugAranges::AppendRange(dw_offset_t offset, dw_addr_t low_pc,
                                     dw_addr_t high_pc) {
-  if (high_pc > low_pc)
+  if (high_pc > low_pc && low_pc > 0)
     m_aranges.Append(RangeToDIE::Entry(low_pc, high_pc - low_pc, offset));
 }
 

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ void DWARFDebugAranges::extract(const DWARFDataExtractor &debug_aranges_data) {`
`41`	`41`	`}`
`42`	`42`	`const uint64_t cu_offset = set.getCompileUnitDIEOffset();`
`43`	`43`	`for (const auto &desc : set.descriptors()) {`
`44`		`- if (desc.Length != 0)`
	`44`	`+ if (desc.Length != 0 && desc.Address > 0)`
`45`	`45`	`m_aranges.Append(`
`46`	`46`	`RangeToDIE::Entry(desc.Address, desc.Length, cu_offset));`
`47`	`47`	`}`
`@@ -63,7 +63,7 @@ void DWARFDebugAranges::Dump(Log *log) const {`
`63`	`63`
`64`	`64`	`void DWARFDebugAranges::AppendRange(dw_offset_t offset, dw_addr_t low_pc,`
`65`	`65`	`dw_addr_t high_pc) {`
`66`		`- if (high_pc > low_pc)`
	`66`	`+ if (high_pc > low_pc && low_pc > 0)`
`67`	`67`	`m_aranges.Append(RangeToDIE::Entry(low_pc, high_pc - low_pc, offset));`
`68`	`68`	`}`
`69`	`69`