================
@@ -44,6 +44,27 @@ llvm::StringRef
SymbolVendorELF::GetPluginDescriptionStatic() {
"executables.";
}
+// If this is needed elsewhere, it can be exported/moved.
+static bool IsDwpSymbolFile(const lldb::ModuleSP &module_sp,
+ const FileSpec &file_spec) {
+ DataBufferSP dwp_file_data_sp;
+ lldb::offset_t dwp_file_data_offset = 0;
+ // Try to create an ObjectFile from the file_spec.
+ ObjectFileSP dwp_obj_file = ObjectFile::FindPlugin(
+ module_sp, &file_spec, 0, FileSystem::Instance().GetByteSize(file_spec),
+ dwp_file_data_sp, dwp_file_data_offset);
+ if (!ObjectFileELF::classof(dwp_obj_file.get()))
+ return false;
+ // The presence of a debug_cu_index section is the key identifying feature of
+ // a DWP file. Make sure we don't fill in the section list on dwp_obj_file
+ // (by calling GetSectionList(false)) as this is invoked before we may have
+ // all the symbol files collected and available.
+ if (!dwp_obj_file || !dwp_obj_file->GetSectionList(false)->FindSectionByType(
+ eSectionTypeDWARFDebugCuIndex, false))
+ return false;
+ return true;
----------------
JDevlieghere wrote:
```
return dwp_obj_file &&
dwp_obj_file->GetSectionList(false)->FindSectionByType(eSectionTypeDWARFDebugCuIndex,
false));
```
https://github.com/llvm/llvm-project/pull/85693
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