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Merge remote-tracking branch 'origin/GP-1573_dev747368_fix_dwarf_badfuncaddr_check_10_1' into Ghidra_10.1

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ghidra1
2021-12-03 18:16:21 -05:00
parent 6ba0d4471e 08f64f2b5e
commit 52c058d5ec
1 changed files with 6 additions and 1 deletions
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7
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf4/next/DWARFFunctionImporter.java
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@@ -22,6 +22,7 @@ import java.util.stream.Collectors;
import ghidra.app.cmd.comments.AppendCommentCmd;
import ghidra.app.cmd.label.SetLabelPrimaryCmd;
import ghidra.app.util.bin.format.dwarf4.*;
import ghidra.app.util.bin.format.dwarf4.attribs.DWARFNumericAttribute;
import ghidra.app.util.bin.format.dwarf4.encoding.*;
import ghidra.app.util.bin.format.dwarf4.expression.*;
import ghidra.program.database.data.DataTypeUtilities;
@@ -176,7 +177,11 @@ public class DWARFFunctionImporter {
return true;
}
if (diea.getLowPC(-1) == 0) {
// fetch the low_pc attribute directly instead of calling diea.getLowPc() to avoid
// any fixups applied by lower level code
DWARFNumericAttribute attr =
diea.getAttribute(DWARFAttribute.DW_AT_low_pc, DWARFNumericAttribute.class);
if (attr != null && attr.getUnsignedValue() == 0) {
return true;
}