[Lldb-commits] [lldb] [LLDB] Impove ObjectFileELF's .dynamic parsing and usage. (PR #101237)

[Pavel Labath via lldb-commits]

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@@ -873,33 +873,29 @@ Address ObjectFileELF::GetImageInfoAddress(Target *target) {
   if (!section_list)
     return Address();
 
-  // Find the SHT_DYNAMIC (.dynamic) section.
-  SectionSP dynsym_section_sp(
-      section_list->FindSectionByType(eSectionTypeELFDynamicLinkInfo, true));
-  if (!dynsym_section_sp)
-    return Address();
-  assert(dynsym_section_sp->GetObjectFile() == this);
-
-  user_id_t dynsym_id = dynsym_section_sp->GetID();
-  const ELFSectionHeaderInfo *dynsym_hdr = GetSectionHeaderByIndex(dynsym_id);
-  if (!dynsym_hdr)
-    return Address();
-
   for (size_t i = 0; i < m_dynamic_symbols.size(); ++i) {
-    ELFDynamic &symbol = m_dynamic_symbols[i];
+    const ELFDynamic &symbol = m_dynamic_symbols[i].symbol;
 
     if (symbol.d_tag == DT_DEBUG) {
       // Compute the offset as the number of previous entries plus the size of
       // d_tag.
-      addr_t offset = i * dynsym_hdr->sh_entsize + GetAddressByteSize();
-      return Address(dynsym_section_sp, offset);
+      addr_t offset = (i * 2 + 1) * GetAddressByteSize();
+      addr_t file_addr = m_dynamic_base_addr + offset;
+      Address addr;
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labath wrote:

This is mainly useful in conjuction with the mips change below.

https://github.com/llvm/llvm-project/pull/101237