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Merge remote-tracking branch 'origin/GP-1390_dev747368_dwarf_noreturn'

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This commit is contained in:
Ryan Kurtz 2021-10-14 13:22:04 -04:00
commit d5b2c71b8d
2 changed files with 34 additions and 1 deletions
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31
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf4/encoding/DWARFAttribute.java
View file

@ -113,6 +113,37 @@ public final class DWARFAttribute {
public static final int DW_AT_const_expr = 0x6c;
public static final int DW_AT_enum_class = 0x6d;
public static final int DW_AT_linkage_name = 0x6e;
public static final int DW_AT_string_length_bit_size = 0x6f;
public static final int DW_AT_string_length_byte_size = 0x70;
public static final int DW_AT_rank = 0x71;
public static final int DW_AT_str_offsets_base = 0x72;
public static final int DW_AT_addr_base = 0x73;
public static final int DW_AT_rnglists_base = 0x74;
// 0x75 reserved, unused
public static final int DW_AT_dwo_name = 0x76;
public static final int DW_AT_reference = 0x77;
public static final int DW_AT_rvalue_reference = 0x78;
public static final int DW_AT_macros = 0x79;
public static final int DW_AT_call_all_calls = 0x7a;
public static final int DW_AT_call_all_source_calls = 0x7b;
public static final int DW_AT_call_all_tail_calls = 0x7c;
public static final int DW_AT_call_return_pc = 0x7d;
public static final int DW_AT_call_value = 0x7e;
public static final int DW_AT_call_origin = 0x7f;
public static final int DW_AT_call_parameter = 0x80;
public static final int DW_AT_call_pc = 0x81;
public static final int DW_AT_call_tail_call = 0x82;
public static final int DW_AT_call_target = 0x83;
public static final int DW_AT_call_target_clobbered = 0x84;
public static final int DW_AT_call_data_location = 0x85;
public static final int DW_AT_call_data_value = 0x86;
public static final int DW_AT_noreturn = 0x87;
public static final int DW_AT_alignment = 0x88;
public static final int DW_AT_export_symbols = 0x89;
public static final int DW_AT_deleted = 0x8a;
public static final int DW_AT_defaulted = 0x8b;
public static final int DW_AT_loclists_base = 0x8c;
public static final int DW_AT_lo_user = 0x2000;
public static final int DW_AT_hi_user = 0x3fff;
public static final int DW_AT_MIPS_linkage_name = 0x2007;

4
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf4/next/DWARFFunctionImporter.java
View file

@ -300,7 +300,9 @@ public class DWARFFunctionImporter {
Function gfunc = createFunction(dfunc, diea);
if (gfunc != null) {
if (diea.getBool(DWARFAttribute.DW_AT_noreturn, false)) {
gfunc.setNoReturn(true);
}
if (formalParams.isEmpty() && dfunc.localVarErrors) {
// if there were no defined parameters and we had problems decoding local variables,
// don't force the method to have an empty param signature because there are other