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Merge remote-tracking branch 'origin/GP-4446_dev747368_dwarf_global_vars_with_const_value'

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Ryan Kurtz
2024-03-27 07:51:15 -04:00
parent 11abf7553c 50a946c671
commit a69d241b78
1 changed files with 6 additions and 0 deletions
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Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf/DWARFVariable.java
+6
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@@ -21,6 +21,7 @@ import static ghidra.app.util.bin.format.dwarf.attribs.DWARFAttribute.*;
import java.io.IOException; import java.io.IOException;
import java.util.*; import java.util.*;
import ghidra.app.util.bin.format.dwarf.attribs.DWARFAttribute;
import ghidra.app.util.bin.format.dwarf.expression.*; import ghidra.app.util.bin.format.dwarf.expression.*;
import ghidra.program.model.address.Address; import ghidra.program.model.address.Address;
import ghidra.program.model.data.*; import ghidra.program.model.data.*;
@@ -308,6 +309,11 @@ public class DWARFVariable {
long res = exprEvaluator.pop(); long res = exprEvaluator.pop();
if (res == 0) { if (res == 0) {
if (diea.hasAttribute(DWARFAttribute.DW_AT_const_value)) {
// skip without complaining global vars with a const value and bad location expression
return false;
}
// If the expression evaluated to a static address of '0'. // If the expression evaluated to a static address of '0'.
// This case is probably caused by relocation fixups not being applied to the // This case is probably caused by relocation fixups not being applied to the
// .debug_info section. // .debug_info section.